5OQL

Cryo-EM structure of the 90S pre-ribosome from Chaetomium thermophilum

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	UTPB complex component-like	8056020	3002330	SCOP2B (2021-05-27)
I	SCOP2B Superfamily	UTPB complex component-like	8056019	3002330	SCOP2B (2021-05-27)
J	SCOP2B Superfamily	UTPB complex component-like	8056022	3002330	SCOP2B (2021-05-27)
O	SCOP2B Superfamily	UTPB complex component-like	8056021	3002330	SCOP2B (2021-05-27)
W	SCOP2 Family	L30e/L7ae ribosomal proteins	8063953	4001513	SCOP2 (2021-05-27)
W	SCOP2 Superfamily	L30e-like	8063954	3001739	SCOP2 (2021-05-27)
V	SCOP2B Superfamily	L30e-like	8063954	3001739	SCOP2B (2021-05-27)
BA [auth b]	SCOP2B Superfamily	Class II aaRS ABD-related	8095989	3000465	SCOP2B (2021-05-27)
BA [auth b]	SCOP2B Superfamily	Class II aaRS ABD-related	8095988	3000465	SCOP2B (2021-05-27)
EA [auth e]	SCOP2B Superfamily	alpha/beta knot	8094639	3001122	SCOP2B (2021-05-27)
FA [auth f]	SCOP2B Superfamily	alpha/beta knot	8094639	3001122	SCOP2B (2021-05-27)
LA [auth l]	SCOP2B Superfamily	Ribosomal S3Ae-like	8094667	3002166	SCOP2B (2021-05-27)
TA [auth t]	SCOP2B Superfamily	Translational machinery components	8095757	3000571	SCOP2B (2021-05-27)
WA [auth w]	SCOP2B Superfamily	Ribosomal protein S8	8095563	3000709	SCOP2B (2021-05-27)
YA [auth y]	SCOP2 Family	Ribosomal protein S24e	8098445	4003636	SCOP2 (2021-05-27)
YA [auth y]	SCOP2 Superfamily	Ribosomal proteins S24e L23 and L15e	8098446	3000210	SCOP2 (2021-05-27)
R	SCOP2B Superfamily	S-adenosyl-L-methionine-dependent methyltransferases	8065682	3000118	SCOP2B (2021-05-27)
S	SCOP2 Family	Fibrillarin homologue	8065681	4000661	SCOP2 (2021-05-27)
S	SCOP2 Superfamily	S-adenosyl-L-methionine-dependent methyltransferases	8065682	3000118	SCOP2 (2021-05-27)
NA [auth n]	SCOP2B Superfamily	Ribosomal protein S7	8095683	3000799	SCOP2B (2021-05-27)
UA [auth u]	SCOP2B Superfamily	Ribosomal protein S5 domain 2-like	8097794	3000100	SCOP2B (2021-05-27)
ZA [auth z]	SCOP2B Superfamily	Nucleic acid-binding proteins	8095187	3000135	SCOP2B (2021-05-27)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00400	e5oqlA3	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: PF00400	ECOD (1.6)
A	PF04003	e5oqlA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13 (From Topology)	T: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13	F: PF04003	ECOD (1.6)
D	PF00400	e5oqlD1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: PF00400	ECOD (1.6)
E	PF08640	e5oqlE1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF08640	ECOD (1.6)
G	PF12397	e5oqlG1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF12397	ECOD (1.6)
I	PF04003	e5oqlI1	A: alpha superhelices	X: Repetitive alpha hairpins	H: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13 (From Topology)	T: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13	F: PF04003	ECOD (1.6)
J	PF08625	e5oqlJ1	A: alpha superhelices	X: Repetitive alpha hairpins	H: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13 (From Topology)	T: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13	F: PF08625	ECOD (1.6)
L	PF00400	e5oqlL1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 8-bladed	F: PF00400	ECOD (1.6)
M	PF00400	e5oqlM1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 8-bladed	F: PF00400	ECOD (1.6)
O	F_UNCLASSIFIED	e5oqlO3	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: F_UNCLASSIFIED	ECOD (1.6)
O	PF00400	e5oqlO2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: PF00400	ECOD (1.6)
O	PF04192	e5oqlO1	A: alpha superhelices	X: Repetitive alpha hairpins	H: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13 (From Topology)	T: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13	F: PF04192	ECOD (1.6)
Q	PF00687	e5oqlQ1	A: a+b two layers	X: a+b domain in Ribosomal protein L1 (From Topology)	H: a+b domain in Ribosomal protein L1 (From Topology)	T: a+b domain in Ribosomal protein L1	F: PF00687	ECOD (1.6)
Q	PF00687	e5oqlQ2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Rossmann-like domain in Ribosomal protein L1 (From Topology)	T: Rossmann-like domain in Ribosomal protein L1	F: PF00687	ECOD (1.6)
T	PF01798	e5oqlT3	A: alpha arrays	X: HhH/H2TH	H: SAM/DNA-glycosylase	T: Nop C-terminal domain	F: PF01798	ECOD (1.6)
T	PF01798	e5oqlT1	A: alpha complex topology	X: Nop N-terminal domain (From Topology)	H: Nop N-terminal domain (From Topology)	T: Nop N-terminal domain	F: PF01798	ECOD (1.6)
T	PF08156	e5oqlT2	A: mixed a+b and a/b	X: Nop N-terminal domain (From Topology)	H: Nop N-terminal domain (From Topology)	T: Nop N-terminal domain	F: PF08156	ECOD (1.6)
W	PF01248	e5oqlW1	A: a+b three layers	X: Bacillus chorismate mutase-like	H: L30e-like (From Topology)	T: L30e-like	F: PF01248	ECOD (1.6)
V	PF01248	e5oqlV1	A: a+b three layers	X: Bacillus chorismate mutase-like	H: L30e-like (From Topology)	T: L30e-like	F: PF01248	ECOD (1.6)
X	PF00400	e5oqlX1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: PF00400	ECOD (1.6)
AA [auth a]	PF00163,PF01479	e5oqla1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Alpha-L RNA-binding motif	F: PF00163,PF01479	ECOD (1.6)
EA [auth e]	PF03587	e5oqle1	A: a/b three-layered sandwiches	X: alpha/beta knot (From Topology)	H: alpha/beta knot (From Topology)	T: alpha/beta knot	F: PF03587	ECOD (1.6)
FA [auth f]	PF03587	e5oqlf1	A: a/b three-layered sandwiches	X: alpha/beta knot (From Topology)	H: alpha/beta knot (From Topology)	T: alpha/beta knot	F: PF03587	ECOD (1.6)
GA [auth g]	PF17903	e5oqlg2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: KH-domains	T: Eukaryotic type KH-domain (KH-domain type I)	F: PF17903	ECOD (1.6)
GA [auth g]	PF21800	e5oqlg1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: KH-domains	T: Eukaryotic type KH-domain (KH-domain type I)	F: PF21800	ECOD (1.6)
HA [auth h]	F_UNCLASSIFIED	e5oqlh1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: KH-domains	T: Eukaryotic type KH-domain (KH-domain type I)	F: F_UNCLASSIFIED	ECOD (1.6)
HA [auth h]	PF22891	e5oqlh2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: KH-domains	T: Eukaryotic type KH-domain (KH-domain type I)	F: PF22891	ECOD (1.6)
IA [auth i]	PF13725	e5oqli3	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PF13725	ECOD (1.6)
IA [auth i]	PF13718,PF13725	e5oqli1	A: a+b three layers	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat) (From Topology)	T: Acyl-CoA N-acyltransferases (Nat)	F: PF13718,PF13725	ECOD (1.6)
IA [auth i]	PF05127	e5oqli4	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF05127	ECOD (1.6)
IA [auth i]	PF08351	e5oqli2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF08351	ECOD (1.6)
JA [auth j]	PF13725	e5oqlj3	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PF13725	ECOD (1.6)
JA [auth j]	PF13718,PF13725	e5oqlj1	A: a+b three layers	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat) (From Topology)	T: Acyl-CoA N-acyltransferases (Nat)	F: PF13718,PF13725	ECOD (1.6)
JA [auth j]	PF05127	e5oqlj2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF05127	ECOD (1.6)
JA [auth j]	PF08351	e5oqlj4	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF08351	ECOD (1.6)
LA [auth l]	PF01015	e5oqll2	A: beta barrels	X: Ribosomal protein L25-like	H: 40S ribosomal protein S3A N-terminal domain (From Topology)	T: 40S ribosomal protein S3A N-terminal domain	F: PF01015	ECOD (1.6)
LA [auth l]	PF01015	e5oqll1	A: a+b two layers	X: T-fold	H: 40S ribosomal protein S3A C-terminal domain (From Topology)	T: 40S ribosomal protein S3A C-terminal domain	F: PF01015	ECOD (1.6)
MA [auth m]	PF00900	e5oqlm1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF00900	ECOD (1.6)
MA [auth m]	PF00467,PF16121	e5oqlm2	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF00467,PF16121	ECOD (1.6)
MA [auth m]	PF00900,PF01479,PF08071	e5oqlm3	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Alpha-L RNA-binding motif	F: PF00900,PF01479,PF08071	ECOD (1.6)
OA [auth o]	PF01092	e5oqlo1	A: beta barrels	X: Ribosomal protein L25-like	H: Ribosomal protein L25-like (From Topology)	T: Ribosomal protein L25-like	F: PF01092	ECOD (1.6)
QA [auth q]	PF01201	e5oqlq1	A: beta barrels	X: Ribosomal protein L14-like	H: Ribosomal protein L14-related (From Topology)	T: Ribosomal protein L14-related	F: PF01201	ECOD (1.6)
RA [auth r]	PF00163,PF01479	e5oqlr1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Alpha-L RNA-binding motif	F: PF00163,PF01479	ECOD (1.6)
SA [auth s]	PF00312	e5oqls1	A: alpha arrays	X: S15/NS1 RNA-binding domain (From Topology)	H: S15/NS1 RNA-binding domain (From Topology)	T: S15/NS1 RNA-binding domain	F: PF00312	ECOD (1.6)
TA [auth t]	PF00411	e5oqlt1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: PF00411	ECOD (1.6)
VA [auth v]	PF00366,PF16205	e5oqlv1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF00366,PF16205	ECOD (1.6)
WA [auth w]	PF00410	e5oqlw1	A: a+b two layers	X: R3H domain-like	H: Ribosomal protein S8, N-terminal domain (From Topology)	T: Ribosomal protein S8, N-terminal domain	F: PF00410	ECOD (1.6)
WA [auth w]	PF00410	e5oqlw2	A: a+b two layers	X: Ribosomal protein S8, C-terminal domain (From Topology)	H: Ribosomal protein S8, C-terminal domain (From Topology)	T: Ribosomal protein S8, C-terminal domain	F: PF00410	ECOD (1.6)
XA [auth x]	PF00164	e5oqlx1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF00164	ECOD (1.6)
YA [auth y]	PF01282	e5oqly1	A: a+b two layers	X: Alpha-beta plaits	H: Ribosomal proteins S24e, L23 and L15e (From Topology)	T: Ribosomal proteins S24e, L23 and L15e	F: PF01282	ECOD (1.6)
R	PF01269	e5oqlR1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: PF01269	ECOD (1.6)
S	PF01269	e5oqlS1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: PF01269	ECOD (1.6)
Y	PF01137	e5oqlY1	A: a+b two layers	X: IF3-like	H: EPT/RTPC-like (From Topology)	T: EPT/RTPC-like	F: PF01137	ECOD (1.6)
Y	PF05189	e5oqlY2	A: a+b three layers	X: Thioredoxin-like	H: RNA 3'-terminal phosphate cyclase, RPTC, insert domain (From Topology)	T: RNA 3'-terminal phosphate cyclase, RPTC, insert domain	F: PF05189	ECOD (1.6)
NA [auth n]	PF00177	e5oqln1	A: alpha arrays	X: Ribosomal protein S7 (From Topology)	H: Ribosomal protein S7 (From Topology)	T: Ribosomal protein S7	F: PF00177	ECOD (1.6)
PA [auth p]	PF01251	e5oqlp1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: 40S ribosomal protein S7-A (From Topology)	T: 40S ribosomal protein S7-A	F: PF01251	ECOD (1.6)
UA [auth u]	PF00380	e5oqlu1	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: PF00380	ECOD (1.6)
ZA [auth z]	PF01200	e5oqlz1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF01200	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00163	Ribosomal protein S4/S9 N-terminal domain (Ribosomal_S4)	Ribosomal protein S4/S9 N-terminal domain	-	Family
A	PF04003	Dip2/Utp12 Family (Utp12)	Dip2/Utp12 Family	-	Family
A	PF01479	S4 domain (S4)	S4 domain	The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast pro ...	The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterized, small proteins that may be involved in translation regulation [1]. The S4 domain probably mediates binding to RNA.	Domain
A	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
B	PF04427	Brix domain (Brix)	Brix domain	-	Domain
D	PF04158	Sof1-like domain (Sof1)	Sof1-like domain	-	Family
D	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
E	PF08640	U3 small nucleolar RNA-associated protein 6 (U3_assoc_6)	U3 small nucleolar RNA-associated protein 6	-	Family
E	PF03587	EMG1/NEP1 methyltransferase (EMG1)	EMG1/NEP1 methyltransferase	-	Family
F	PF03587	EMG1/NEP1 methyltransferase (EMG1)	EMG1/NEP1 methyltransferase	-	Family
F	PF08149	BING4CT (NUC141) domain (BING4CT)	BING4CT (NUC141) domain	This C terminal domain is found in the BING4 family of nucleolar WD40 repeat proteins [1].	Domain
F	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
G	PF17903	Krr1 KH1 domain (KH_8)	Krr1 KH1 domain	This entry represents the first KH domain in the KRR1 protein [1]. Krr1 is a ribosomal assembly factor. The KH1 domain is a divergent KH domain that lacks the RNA-binding GXXG motif and is involved in binding another assembly factor, Kri1 [1].	Domain
G	PF12397	U3 small nucleolar RNA-associated protein 10 (U3snoRNP10)	U3 small nucleolar RNA-associated protein 10	-	Family
G	PF21800	KRR1 small subunit processome component, second KH domain (KRR1-like_KH2)	KRR1 small subunit processome component, second KH domain	This is the second K homology domain (KH2) found in KRR1 small subunit processome component from the fungus Chaetomium thermophilum and similar eukaryotic sequences.	Domain
I	PF13725	Possible tRNA binding domain (tRNA_bind_2)	Possible tRNA binding domain	-	Family
I	PF13718	GNAT acetyltransferase 2 (GNAT_acetyltr_2)	GNAT acetyltransferase 2	-	Family
I	PF05127	Helicase (Helicase_RecD)	Helicase	This domain contains a P-loop (Walker A) motif, suggesting that it has ATPase activity, and a Walker B motif. In tRNA(Met) cytidine acetyltransferase (TmcA) it may function as an RNA helicase motor (driven by ATP hydrolysis) which delivers the wobble ...	This domain contains a P-loop (Walker A) motif, suggesting that it has ATPase activity, and a Walker B motif. In tRNA(Met) cytidine acetyltransferase (TmcA) it may function as an RNA helicase motor (driven by ATP hydrolysis) which delivers the wobble base to the active centre of the GCN5-related N-acetyltransferase (GNAT) domain [1]. It is found in the bacterial exodeoxyribonuclease V alpha chain (RecD), which has 5'-3' helicase activity. It is structurally similar to the motor domain 1A in other SF1 helicases [2].	Domain
I	PF04003	Dip2/Utp12 Family (Utp12)	Dip2/Utp12 Family	-	Family
J	PF13725	Possible tRNA binding domain (tRNA_bind_2)	Possible tRNA binding domain	-	Family
J	PF13718	GNAT acetyltransferase 2 (GNAT_acetyltr_2)	GNAT acetyltransferase 2	-	Family
J	PF05127	Helicase (Helicase_RecD)	Helicase	This domain contains a P-loop (Walker A) motif, suggesting that it has ATPase activity, and a Walker B motif. In tRNA(Met) cytidine acetyltransferase (TmcA) it may function as an RNA helicase motor (driven by ATP hydrolysis) which delivers the wobble ...	This domain contains a P-loop (Walker A) motif, suggesting that it has ATPase activity, and a Walker B motif. In tRNA(Met) cytidine acetyltransferase (TmcA) it may function as an RNA helicase motor (driven by ATP hydrolysis) which delivers the wobble base to the active centre of the GCN5-related N-acetyltransferase (GNAT) domain [1]. It is found in the bacterial exodeoxyribonuclease V alpha chain (RecD), which has 5'-3' helicase activity. It is structurally similar to the motor domain 1A in other SF1 helicases [2].	Domain
J	PF08625	Utp13 specific WD40 associated domain (Utp13)	Utp13 specific WD40 associated domain	Utp13 is a component of the five protein Pwp2 complex that forms part of a stable particle subunit independent of the U3 small nucleolar ribonucleoprotein that is essential for the initial assembly steps of the 90S pre-ribosome [1]. Pwp2 is capable o ...	Utp13 is a component of the five protein Pwp2 complex that forms part of a stable particle subunit independent of the U3 small nucleolar ribonucleoprotein that is essential for the initial assembly steps of the 90S pre-ribosome [1]. Pwp2 is capable of interacting directly with the 35 S pre-rRNA 5' end [1].	Domain
L	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
M	PF00900	Ribosomal family S4e (Ribosomal_S4e)	Ribosomal family S4e	-	Family
M	PF16121	40S ribosomal protein S4 C-terminus (40S_S4_C)	40S ribosomal protein S4 C-terminus	-	Family
M	PF08071	RS4NT (NUC023) domain (RS4NT)	RS4NT (NUC023) domain	This is the N-terminal domain of Ribosomal S4 / S4e proteins. This domain is associated with S4 and KOW domains [1].	Domain
M	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
M	PF00467	KOW motif (KOW)	KOW motif	-	Family
N	PF00177	Ribosomal protein S7p/S5e (Ribosomal_S7)	Ribosomal protein S7p/S5e	This family contains ribosomal protein S7 from prokaryotes and S5 from eukaryotes.	Domain
O	PF01092	Ribosomal protein S6e (Ribosomal_S6e)	Ribosomal protein S6e	-	Family
O	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
P	PF04900	Fcf1 (Fcf1)	Fcf1	-	Family
Q	PF01201	Ribosomal protein S8e (Ribosomal_S8e)	Ribosomal protein S8e	-	Family
Q	PF00687	Ribosomal protein L1p/L10e family (Ribosomal_L1)	Ribosomal protein L1p/L10e family	This family includes prokaryotic L1 and eukaryotic L10.	Domain
T	PF08156	NOP5NT (NUC127) domain (NOP5NT)	NOP5NT (NUC127) domain	This N terminal domain is found in RNA-binding proteins of the NOP5 family [1].	Domain
T	PF00411	Ribosomal protein S11 (Ribosomal_S11)	Ribosomal protein S11	-	Family
T	PF01798	snoRNA binding domain, fibrillarin (Nop)	snoRNA binding domain, fibrillarin	-	Family
U	PF08156	NOP5NT (NUC127) domain (NOP5NT)	NOP5NT (NUC127) domain	This N terminal domain is found in RNA-binding proteins of the NOP5 family [1].	Domain
U	PF00380	Ribosomal protein S9/S16 (Ribosomal_S9)	Ribosomal protein S9/S16	-	Family
U	PF01798	snoRNA binding domain, fibrillarin (Nop)	snoRNA binding domain, fibrillarin	-	Family
V, W	PF00410	Ribosomal protein S8 (Ribosomal_S8)	Ribosomal protein S8	-	Domain
V, W	PF16205	Ribosomal_S17 N-terminal (Ribosomal_S17_N)	Ribosomal_S17 N-terminal	-	Family
V, W	PF00366	Ribosomal protein S17 (Ribosomal_S17)	Ribosomal protein S17	-	Domain
V, W	PF01248	Ribosomal protein L7Ae/L30e/S12e/Gadd45 family (Ribosomal_L7Ae)	Ribosomal protein L7Ae/L30e/S12e/Gadd45 family	This family includes: Ribosomal L7A from metazoa, Ribosomal L8-A and L8-B from fungi, 30S ribosomal protein HS6 from archaebacteria, 40S ribosomal protein S12 from eukaryotes, Ribosomal protein L30 from eukaryotes and archaebacteria. Gadd45 and MyD11 ...	This family includes: Ribosomal L7A from metazoa, Ribosomal L8-A and L8-B from fungi, 30S ribosomal protein HS6 from archaebacteria, 40S ribosomal protein S12 from eukaryotes, Ribosomal protein L30 from eukaryotes and archaebacteria. Gadd45 and MyD118 [1].	Domain
X	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
Z	PF08142	AARP2CN (NUC121) domain (AARP2CN)	AARP2CN (NUC121) domain	This domain is the central domain of AARP2. It is weakly similar to the GTP-binding domain of elongation factor TU [1].	Domain
Z	PF01200	Ribosomal protein S28e (Ribosomal_S28e)	Ribosomal protein S28e	-	Family
R, S	PF01479	S4 domain (S4)	S4 domain	The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast pro ...	The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterized, small proteins that may be involved in translation regulation [1]. The S4 domain probably mediates binding to RNA.	Domain
R, S	PF01269	Fibrillarin (Fibrillarin)	Fibrillarin	-	Domain
Y	PF01282	Ribosomal protein S24e (Ribosomal_S24e)	Ribosomal protein S24e	-	Family
Y	PF05189	RNA 3'-terminal phosphate cyclase (RTC), insert domain (RTC_insert)	RNA 3'-terminal phosphate cyclase (RTC), insert domain	RNA cyclases are a family of RNA-modifying enzymes that are conserved in all cellular organisms. They catalyse the ATP-dependent conversion of the 3'-phosphate to the 2',3'-cyclic phosphodiester at the end of RNA, in a reaction involving formation o ...	RNA cyclases are a family of RNA-modifying enzymes that are conserved in all cellular organisms. They catalyse the ATP-dependent conversion of the 3'-phosphate to the 2',3'-cyclic phosphodiester at the end of RNA, in a reaction involving formation of the covalent AMP-cyclase intermediate [1]. The structure of RTC demonstrates that RTCs are comprised two domain. The larger domain contains an insert domain of approximately 100 amino acids [1].	Domain
Y	PF01137	RNA 3'-terminal phosphate cyclase (RTC)	RNA 3'-terminal phosphate cyclase	RNA cyclases are a family of RNA-modifying enzymes that are conserved in all cellular organisms. They catalyse the ATP-dependent conversion of the 3'-phosphate to the 2',3'-cyclic phosphodiester at the end of RNA, in a reaction involving formation o ...	RNA cyclases are a family of RNA-modifying enzymes that are conserved in all cellular organisms. They catalyse the ATP-dependent conversion of the 3'-phosphate to the 2',3'-cyclic phosphodiester at the end of RNA, in a reaction involving formation of the covalent AMP-cyclase intermediate [1]. The structure of RTC demonstrates that RTCs are comprised two domain. The larger domain contains an insert domain of approximately 100 amino acids [1].	Domain
H	PF22891	Eukaryotic type KH-domain (KH-domain type I) (327.11.2) (KH_PNO1_2nd)	Eukaryotic type KH-domain (KH-domain type I) (327.11.2)	This entry represents the second KH domain found in the PNO1 protein. PNO1 is part of the small subunit (SSU) processome, first precursor of the small eukaryotic ribosomal subunit.	Domain
H	PF03998	Utp11 protein (Utp11)	Utp11 protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Periodic tryptophan protein 2-like protein	-	ribonucleoprotein complex biogenesis organelle assembly protein-containing complex organization non-membrane-bounded organelle assembly ribosomal small subunit assembly protein-RNA complex assembly ribosomal small subunit biogenesis cellular component organization cellular component biogenesis ribosome biogenesis organelle organization protein-RNA complex organization cellular component assembly protein-containing complex assembly ribonucleoprotein complex biogenesis organelle assembly protein-containing complex organization non-membrane-bounded organelle assembly ribosomal small subunit assembly protein-RNA complex assembly ribosomal small subunit biogenesis cellular component organization cellular component biogenesis ribosome biogenesis organelle organization protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular process cellular component organization or biogenesis ribosome assembly cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process maturation of SSU-rRNA RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process biosynthetic process metabolic process macromolecule metabolic process	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen 90S preribosome intracellular organelle membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen 90S preribosome intracellular organelle organelle lumen organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle small-subunit processome
B	Utp2	-	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle protein-containing complex preribosome Noc4p-Nop14p complex nuclear protein-containing complex 90S preribosome ribonucleoprotein complex preribosome, small subunit precursor Noc complex small-subunit processome
D	Utp4	RNA binding binding organic cyclic compound binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle protein-containing complex t-UTP complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle membrane-bounded organelle protein-containing complex t-UTP complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle 90S preribosome preribosome ribonucleoprotein complex small-subunit processome
E	Utp6	RNA binding binding organic cyclic compound binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen 90S preribosome intracellular organelle membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen 90S preribosome intracellular organelle organelle lumen organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle small-subunit processome
F	Utp7	-	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle 90S preribosome preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
G	Utp10	RNA binding binding organic cyclic compound binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process transcription by RNA polymerase I positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase I positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process positive regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase I biological regulation regulation of cellular metabolic process regulation of macromolecule metabolic process regulation of cellular biosynthetic process positive regulation of RNA metabolic process regulation of gene expression positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process positive regulation of cellular biosynthetic process	membrane-bounded organelle protein-containing complex t-UTP complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle membrane-bounded organelle protein-containing complex t-UTP complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle 90S preribosome preribosome ribonucleoprotein complex small-subunit processome
I	Utp12	RNA binding binding organic cyclic compound binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen 90S preribosome intracellular organelle membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen 90S preribosome intracellular organelle organelle lumen organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle small-subunit processome
J	Utp13	RNA binding binding U3 snoRNA binding organic cyclic compound binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process endonucleolytic cleavage in 5'-ETS of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) rRNA 5'-end processing endonucleolytic cleavage to generate mature 5'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) RNA 5'-end processing	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle 90S preribosome preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
K	Utp14	-	ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
L	Utp15	-	ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process transcription by RNA polymerase I positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase I positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process positive regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase I biological regulation regulation of cellular metabolic process regulation of macromolecule metabolic process regulation of cellular biosynthetic process positive regulation of RNA metabolic process regulation of gene expression positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process positive regulation of cellular biosynthetic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle
M	Utp17	RNA binding binding organic cyclic compound binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process regulation of cellular process positive regulation of biological process positive regulation of rRNA processing regulation of primary metabolic process positive regulation of metabolic process regulation of RNA metabolic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of biosynthetic process positive regulation of nucleobase-containing compound metabolic process regulation of biological process biological regulation regulation of cellular metabolic process regulation of macromolecule metabolic process regulation of rRNA processing positive regulation of RNA metabolic process regulation of cellular biosynthetic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of metabolic process positive regulation of DNA-templated transcription positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process DNA-templated transcription positive regulation of biosynthetic process transcription by RNA polymerase I positive regulation of transcription by RNA polymerase I positive regulation of cellular process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase I positive regulation of RNA biosynthetic process regulation of DNA-templated transcription positive regulation of cellular biosynthetic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle
N	Utp18	-	ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen 90S preribosome intracellular organelle membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen 90S preribosome intracellular organelle organelle lumen organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle small-subunit processome
O	Putative U3 snoRNP protein	-	ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen 90S preribosome intracellular organelle membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen 90S preribosome intracellular organelle organelle lumen organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle small-subunit processome
P	Utp24	nuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity hydrolase activity catalytic activity	ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
Q	Utp30	RNA binding binding organic cyclic compound binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process ribosomal large subunit biogenesis macromolecule biosynthetic process nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process maturation of LSU-rRNA	90S preribosome preribosome protein-containing complex ribonucleoprotein complex intracellular anatomical structure cellular anatomical entity intracellular organelle ribosomal subunit cytosolic large ribosomal subunit cytosolic ribosome organelle intracellular non-membrane-bounded organelle ribosome cytoplasm 90S preribosome preribosome protein-containing complex ribonucleoprotein complex intracellular anatomical structure cellular anatomical entity intracellular organelle ribosomal subunit cytosolic large ribosomal subunit cytosolic ribosome organelle intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol large ribosomal subunit non-membrane-bounded organelle
T	Putative nucleolar protein	RNA binding binding organic cyclic compound binding snoRNA binding nucleic acid binding	-	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle preribosome protein-containing complex ribonucleoprotein complex small-subunit processome box C/D methylation guide snoRNP complex sno(s)RNA-containing ribonucleoprotein complex box C/D RNP complex
U	Nop58	RNA binding binding organic cyclic compound binding snoRNA binding nucleic acid binding	-	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle preribosome protein-containing complex ribonucleoprotein complex small-subunit processome box C/D methylation guide snoRNP complex sno(s)RNA-containing ribonucleoprotein complex box C/D RNP complex
V, W	Snu13	RNA binding binding organic cyclic compound binding nucleic acid binding	RNA splicing cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process mRNA processing mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process RNA splicing cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process mRNA processing mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome metabolic process cellular process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process RNA processing ribonucleoprotein complex biogenesis rRNA processing cellular component biogenesis ribosome biogenesis maturation of SSU-rRNA cellular component organization or biogenesis rRNA metabolic process ribosomal small subunit biogenesis ribosomal large subunit biogenesis maturation of LSU-rRNA	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle protein-containing complex nuclear protein-containing complex spliceosomal complex ribonucleoprotein complex precatalytic spliceosome preribosome small-subunit processome ribosomal subunit cytosolic large ribosomal subunit cytosolic ribosome ribosome cytoplasm cytosol large ribosomal subunit spliceosomal snRNP complex Sm-like protein family complex U4/U6 x U5 tri-snRNP complex spliceosomal tri-snRNP complex small nuclear ribonucleoprotein complex box C/D methylation guide snoRNP complex sno(s)RNA-containing ribonucleoprotein complex box C/D RNP complex
X	Rrp9	RNA binding binding U3 snoRNA binding organic cyclic compound binding snoRNA binding nucleic acid binding	-	preribosome protein-containing complex ribonucleoprotein complex small-subunit processome membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle cellular anatomical entity
Z	Bms1	RNA binding binding U3 snoRNA binding organic cyclic compound binding snoRNA binding nucleic acid binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding RNA binding binding U3 snoRNA binding organic cyclic compound binding snoRNA binding nucleic acid binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase activity GTPase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process biosynthetic process metabolic process cellular process macromolecule metabolic process maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) maturation of SSU-rRNA ribosomal small subunit biogenesis	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle 90S preribosome preribosome protein-containing complex ribonucleoprotein complex
AA [auth a]	Imp3	RNA binding binding organic cyclic compound binding snoRNA binding nucleic acid binding structural molecule activity structural constituent of ribosome rRNA binding	ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process ribosomal small subunit biogenesis	protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity ribosomal subunit intracellular organelle organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome non-membrane-bounded organelle preribosome small-subunit processome membrane-bounded organelle protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity ribosomal subunit intracellular organelle organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome non-membrane-bounded organelle preribosome small-subunit processome membrane-bounded organelle Mpp10 complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome organelle lumen nuclear lumen
BA [auth b]	Putative U3 small nucleolar ribonucleoprotein	RNA binding binding organic cyclic compound binding snoRNA binding nucleic acid binding rRNA primary transcript binding rRNA binding	ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	preribosome protein-containing complex ribonucleoprotein complex small-subunit processome membrane-bounded organelle intracellular anatomical structure Mpp10 complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen preribosome protein-containing complex ribonucleoprotein complex small-subunit processome membrane-bounded organelle intracellular anatomical structure Mpp10 complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen 90S preribosome intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle
DA [auth d]	Sof1	-	organonitrogen compound metabolic process primary metabolic process protein ubiquitination macromolecule modification metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process organonitrogen compound metabolic process primary metabolic process protein ubiquitination macromolecule modification metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
EA [auth e], FA [auth f]	Emg1	RNA methyltransferase activity rRNA methyltransferase activity catalytic activity, acting on RNA transferase activity, transferring one-carbon groups catalytic activity, acting on a nucleic acid transferase activity catalytic activity, acting on a rRNA S-adenosylmethionine-dependent methyltransferase activity rRNA (pseudouridine) methyltransferase activity methyltransferase activity catalytic activity RNA binding binding organic cyclic compound binding RNA methyltransferase activity rRNA methyltransferase activity catalytic activity, acting on RNA transferase activity, transferring one-carbon groups catalytic activity, acting on a nucleic acid transferase activity catalytic activity, acting on a rRNA S-adenosylmethionine-dependent methyltransferase activity rRNA (pseudouridine) methyltransferase activity methyltransferase activity catalytic activity RNA binding binding organic cyclic compound binding rRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process rRNA methylation RNA metabolic process rRNA processing rRNA modification nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process rRNA methylation RNA metabolic process rRNA processing rRNA modification nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process macromolecule methylation RNA modification biosynthetic process methylation macromolecule modification metabolic process cellular process macromolecule metabolic process rRNA base methylation RNA methylation	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
GA [auth g]	KRR1 small subunit processome component	RNA binding binding organic cyclic compound binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
HA [auth h]	Pre-rRNA-processing protein PNO1	RNA binding binding organic cyclic compound binding nucleic acid binding	cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular process cellular component organization or biogenesis	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle cytoplasm
IA [auth i], JA [auth j]	RNA cytidine acetyltransferase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding acetyltransferase activity N-acetyltransferase activity acyltransferase activity rRNA cytidine N-acetyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity N-acyltransferase activity tRNA N-acetyltransferase activity RNA binding tRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing rRNA modification nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing rRNA modification nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process rRNA acetylation RNA acetylation cellular metabolic process rRNA acetylation involved in maturation of SSU-rRNA primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process ribosomal small subunit biogenesis RNA modification biosynthetic process macromolecule modification metabolic process cellular process macromolecule metabolic process tRNA processing tRNA modification tRNA metabolic process tRNA acetylation tRNA wobble cytosine modification tRNA wobble base modification	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle 90S preribosome preribosome protein-containing complex ribonucleoprotein complex
KA [auth k]	Fcf2	RNA binding binding organic cyclic compound binding nucleic acid binding	cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process biosynthetic process metabolic process cellular process cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process biosynthetic process metabolic process cellular process RNA processing macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle
LA [auth l]	40S ribosomal protein S1	structural molecule activity structural constituent of ribosome	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol non-membrane-bounded organelle
MA [auth m]	40S ribosomal protein S4	RNA binding binding organic cyclic compound binding rRNA binding nucleic acid binding structural molecule activity structural constituent of ribosome	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol non-membrane-bounded organelle
OA [auth o]	40S ribosomal protein S6	structural molecule activity structural constituent of ribosome	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process	protein-containing complex ribonucleoprotein complex intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle ribosome cellular anatomical entity non-membrane-bounded organelle
QA [auth q]	40S ribosomal protein S8	structural molecule activity structural constituent of ribosome	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process organonitrogen compound metabolic process organonitrogen compound biosynthetic process translation protein metabolic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol non-membrane-bounded organelle
RA [auth r]	40S ribosomal protein s9-like protein	structural molecule activity structural constituent of ribosome RNA binding binding organic cyclic compound binding rRNA binding nucleic acid binding	cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular process cellular component organization or biogenesis ribosomal small subunit biogenesis organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular process cellular component organization or biogenesis ribosomal small subunit biogenesis organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process biosynthetic process metabolic process protein metabolic process macromolecule metabolic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol non-membrane-bounded organelle
SA [auth s]	40S ribosomal protein S13-like protein	RNA binding small ribosomal subunit rRNA binding binding organic cyclic compound binding rRNA binding nucleic acid binding structural molecule activity structural constituent of ribosome	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle cytosolic small ribosomal subunit protein-containing complex small ribosomal subunit ribosomal subunit cytosolic ribosome ribonucleoprotein complex ribosome cytoplasm cytosol
TA [auth t]	40S ribosomal protein S14-like protein	structural molecule activity structural constituent of ribosome	ribonucleoprotein complex biogenesis organelle assembly protein-containing complex organization non-membrane-bounded organelle assembly ribosomal small subunit assembly protein-RNA complex assembly ribosomal small subunit biogenesis cellular component organization cellular component biogenesis ribosome biogenesis organelle organization protein-RNA complex organization cellular component assembly protein-containing complex assembly ribonucleoprotein complex biogenesis organelle assembly protein-containing complex organization non-membrane-bounded organelle assembly ribosomal small subunit assembly protein-RNA complex assembly ribosomal small subunit biogenesis cellular component organization cellular component biogenesis ribosome biogenesis organelle organization protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular process cellular component organization or biogenesis ribosome assembly organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process biosynthetic process metabolic process protein metabolic process macromolecule metabolic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol non-membrane-bounded organelle
VA [auth v]	40S ribosomal protein S11-like protein	structural molecule activity structural constituent of ribosome	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol non-membrane-bounded organelle
WA [auth w]	40S ribosomal protein S22-like protein	structural molecule activity structural constituent of ribosome	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol non-membrane-bounded organelle
XA [auth x]	40S ribosomal protein s23-like protein	structural molecule activity structural constituent of ribosome	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol non-membrane-bounded organelle
YA [auth y]	40S ribosomal protein S24	transferase activity, transferring one-carbon groups transferase activity methyltransferase activity catalytic activity structural molecule activity structural constituent of ribosome	methylation metabolic process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process biosynthetic process cellular process protein metabolic process macromolecule metabolic process	protein-containing complex ribonucleoprotein complex intracellular anatomical structure cytoplasm cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle ribosome non-membrane-bounded organelle
BB [auth 1]	35S rRNA	-	-	-
CB [auth 2]	U3 snoRNA	-	-	-
R, S	Nop1	catalytic activity, acting on a protein transferase activity, transferring one-carbon groups protein-glutamine N-methyltransferase activity transferase activity S-adenosylmethionine-dependent methyltransferase activity histone methyltransferase activity N-methyltransferase activity protein methyltransferase activity histone modifying activity methyltransferase activity catalytic activity histone H2A methyltransferase activity histone H2AQ104 methyltransferase activity RNA binding catalytic activity, acting on a protein transferase activity, transferring one-carbon groups protein-glutamine N-methyltransferase activity transferase activity S-adenosylmethionine-dependent methyltransferase activity histone methyltransferase activity N-methyltransferase activity protein methyltransferase activity histone modifying activity methyltransferase activity catalytic activity histone H2A methyltransferase activity histone H2AQ104 methyltransferase activity RNA binding binding organic cyclic compound binding nucleic acid binding RNA methyltransferase activity rRNA methyltransferase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid catalytic activity, acting on a rRNA	cellular biosynthetic process RNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process sno(s)RNA metabolic process box C/D sno(s)RNA 3'-end processing RNA 3'-end processing RNA processing sno(s)RNA processing cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process cellular biosynthetic process RNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process sno(s)RNA metabolic process box C/D sno(s)RNA 3'-end processing RNA 3'-end processing RNA processing sno(s)RNA processing cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process box C/D sno(s)RNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process box C/D sno(s)RNA processing sno(s)RNA 3'-end processing biosynthetic process metabolic process cellular process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle Cajal body nuclear body nucleoplasm preribosome protein-containing complex ribonucleoprotein complex small-subunit processome box C/D methylation guide snoRNP complex sno(s)RNA-containing ribonucleoprotein complex box C/D RNP complex
Y	RNA 3'-terminal phosphate cyclase-like protein	endonuclease activity nuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on RNA RNA endonuclease activity catalytic activity, acting on a nucleic acid RNA nuclease activity hydrolase activity catalytic activity	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process biosynthetic process metabolic process cellular process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle
CA [auth c]	Putative U3 small nucleolar ribonucleoprotein protein	-	ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	protein-containing complex sno(s)RNA-containing ribonucleoprotein complex ribonucleoprotein complex preribosome small-subunit processome membrane-bounded organelle intracellular anatomical structure Mpp10 complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus protein-containing complex sno(s)RNA-containing ribonucleoprotein complex ribonucleoprotein complex preribosome small-subunit processome membrane-bounded organelle intracellular anatomical structure Mpp10 complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen 90S preribosome intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle
C	Utp3	-	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
NA [auth n]	40S ribosomal protein s5-like protein	RNA binding binding organic cyclic compound binding nucleic acid binding mRNA binding structural molecule activity structural constituent of ribosome rRNA binding	ribonucleoprotein complex biogenesis organelle assembly protein-containing complex organization non-membrane-bounded organelle assembly ribosomal small subunit assembly protein-RNA complex assembly ribosomal small subunit biogenesis cellular component organization cellular component biogenesis ribosome biogenesis organelle organization protein-RNA complex organization cellular component assembly protein-containing complex assembly ribonucleoprotein complex biogenesis organelle assembly protein-containing complex organization non-membrane-bounded organelle assembly ribosomal small subunit assembly protein-RNA complex assembly ribosomal small subunit biogenesis cellular component organization cellular component biogenesis ribosome biogenesis organelle organization protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular process cellular component organization or biogenesis ribosome assembly organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process biosynthetic process metabolic process protein metabolic process macromolecule metabolic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol non-membrane-bounded organelle
PA [auth p]	40S ribosomal protein S7-like protein	structural molecule activity structural constituent of ribosome	ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process ribosomal small subunit biogenesis organonitrogen compound metabolic process organonitrogen compound biosynthetic process translation protein metabolic process	90S preribosome preribosome protein-containing complex ribonucleoprotein complex cytosolic small ribosomal subunit intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle intracellular non-membrane-bounded organelle ribosome 90S preribosome preribosome protein-containing complex ribonucleoprotein complex cytosolic small ribosomal subunit intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol non-membrane-bounded organelle small-subunit processome
UA [auth u]	40S ribosomal protein S16-like protein	RNA binding binding organic cyclic compound binding nucleic acid binding structural molecule activity structural constituent of ribosome	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process organonitrogen compound metabolic process organonitrogen compound biosynthetic process translation protein metabolic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol non-membrane-bounded organelle
ZA [auth z]	40S ribosomal protein S28-like protein	structural molecule activity structural constituent of ribosome	ribonucleoprotein complex biogenesis organelle assembly protein-containing complex organization non-membrane-bounded organelle assembly ribosomal small subunit assembly protein-RNA complex assembly ribosomal small subunit biogenesis cellular component organization cellular component biogenesis ribosome biogenesis organelle organization protein-RNA complex organization cellular component assembly protein-containing complex assembly ribonucleoprotein complex biogenesis organelle assembly protein-containing complex organization non-membrane-bounded organelle assembly ribosomal small subunit assembly protein-RNA complex assembly ribosomal small subunit biogenesis cellular component organization cellular component biogenesis ribosome biogenesis organelle organization protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular process cellular component organization or biogenesis ribosome assembly cellular biosynthetic process RNA metabolic process rRNA processing nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process maturation of SSU-rRNA RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process biosynthetic process metabolic process macromolecule metabolic process organonitrogen compound metabolic process organonitrogen compound biosynthetic process translation protein metabolic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit cellular anatomical entity intracellular organelle ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol non-membrane-bounded organelle
AB [auth 0]	Faf1	-	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process cellular metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle
H	U3 small nucleolar RNA-associated protein 11	-	ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle preribosome protein-containing complex ribonucleoprotein complex small-subunit processome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001680	WD40 repeat	Repeat
A	IPR019775	WD40 repeat, conserved site	Conserved Site
A	IPR011044	Quinoprotein amine dehydrogenase, beta chain-like	Homologous Superfamily
A	IPR007148	Small-subunit processome, Utp12	Domain
A	IPR020472	G-protein beta WD-40 repeat	Repeat
A	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
A	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
A	IPR027145	Periodic tryptophan protein 2	Family
B	IPR007276	Nucleolar protein 14	Family
D	IPR018391	Pyrrolo-quinoline quinone beta-propeller repeat	Repeat
D	IPR011047	Quinoprotein alcohol dehydrogenase-like superfamily	Homologous Superfamily
D	IPR001680	WD40 repeat	Repeat
D	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
E	IPR003107	HAT (Half-A-TPR) repeat	Repeat
E	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
E	IPR013949	U3 small nucleolar RNA-associated protein 6	Family
F	IPR012952	BING4, C-terminal domain	Domain
F	IPR001680	WD40 repeat	Repeat
F	IPR019775	WD40 repeat, conserved site	Conserved Site
F	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
F	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
F	IPR040315	WD repeat-containing protein WDR46/Utp7	Family
G	IPR011989	Armadillo-like helical	Homologous Superfamily
G	IPR016024	Armadillo-type fold	Homologous Superfamily
G	IPR040191	U3 small nucleolar RNA-associated protein 10	Family
G	IPR022125	U3 small nucleolar RNA-associated protein 10, N-terminal	Domain
G	IPR012954	BP28, C-terminal domain	Domain
I	IPR011047	Quinoprotein alcohol dehydrogenase-like superfamily	Homologous Superfamily
I	IPR001680	WD40 repeat	Repeat
I	IPR019775	WD40 repeat, conserved site	Conserved Site
I	IPR007148	Small-subunit processome, Utp12	Domain
I	IPR020472	G-protein beta WD-40 repeat	Repeat
I	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
I	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
J	IPR001680	WD40 repeat	Repeat
J	IPR019775	WD40 repeat, conserved site	Conserved Site
J	IPR013934	U3 small nucleolar RNA-associated protein 13, C-terminal	Domain
J	IPR020472	G-protein beta WD-40 repeat	Repeat
J	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
J	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
K	IPR006709	Small-subunit processome, Utp14	Family
L	IPR001680	WD40 repeat	Repeat
L	IPR019775	WD40 repeat, conserved site	Conserved Site
L	IPR018983	U3 small nucleolar RNA-associated protein 15, C-terminal	Domain
L	IPR020472	G-protein beta WD-40 repeat	Repeat
L	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
L	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
M	IPR001680	WD40 repeat	Repeat
M	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
M	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
N	IPR001680	WD40 repeat	Repeat
N	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
N	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
N	IPR045161	U3 small nucleolar RNA-associated protein 18	Family
O	IPR011047	Quinoprotein alcohol dehydrogenase-like superfamily	Homologous Superfamily
O	IPR007319	Small-subunit processome, Utp21	Domain
O	IPR001680	WD40 repeat	Repeat
O	IPR019775	WD40 repeat, conserved site	Conserved Site
O	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
P	IPR002716	PIN domain	Domain
P	IPR029060	PIN-like domain superfamily	Homologous Superfamily
P	IPR006984	rRNA-processing protein Fcf1/Utp23	Family
P	IPR037503	rRNA-processing protein Fcf1, PIN domain	Domain
Q	IPR016095	Large ribosomal subunit protein uL1, 3-layer alpha/beta-sandwich domain	Homologous Superfamily
Q	IPR023674	Ribosomal protein uL1-like	Homologous Superfamily
Q	IPR028364	Ribosomal protein uL1/ribosomal biogenesis protein	Family
T	IPR042239	Nop, C-terminal domain	Homologous Superfamily
T	IPR036070	Nop domain superfamily	Homologous Superfamily
T	IPR045056	Nucleolar protein Nop56/Nop58	Family
T	IPR012974	Nucleolar protein 58/56, N-terminal	Domain
T	IPR002687	Nop domain	Domain
T	IPR012976	NOSIC	Domain
U	IPR042239	Nop, C-terminal domain	Homologous Superfamily
U	IPR036070	Nop domain superfamily	Homologous Superfamily
U	IPR045056	Nucleolar protein Nop56/Nop58	Family
U	IPR012974	Nucleolar protein 58/56, N-terminal	Domain
U	IPR002687	Nop domain	Domain
U	IPR012976	NOSIC	Domain
V, W	IPR004038	Ribosomal protein eL8/eL30/eS12/Gadd45	Domain
V, W	IPR002415	H/ACA ribonucleoprotein complex, subunit Nhp2-like	Family
V, W	IPR004037	Large ribosomal subunit protein eL8-like, conserved site	Conserved Site
V, W	IPR029064	Ribosomal protein eL30-like superfamily	Homologous Superfamily
V, W	IPR018492	Ribosomal protein eL8/Nhp2 family	Family
X	IPR039241	Ribosomal RNA-processing protein Rrp9-like	Family
X	IPR001680	WD40 repeat	Repeat
X	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
X	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
Z	IPR007034	Ribosome biogenesis protein BMS1/TSR1, C-terminal	Domain
Z	IPR030387	Bms1/Tsr1-type G domain	Domain
Z	IPR039761	Ribosome biogenesis protein Bms1/Tsr1	Family
Z	IPR012948	AARP2CN	Domain
Z	IPR037875	Ribosome biogenesis protein Bms1, N-terminal	Domain
Z	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
AA [auth a]	IPR002942	RNA-binding S4 domain	Domain
AA [auth a]	IPR001912	Small ribosomal subunit protein uS4, N-terminal	Domain
AA [auth a]	IPR036986	RNA-binding S4 domain superfamily	Homologous Superfamily
AA [auth a]	IPR022801	Small ribosomal subunit protein uS4	Family
BA [auth b]	IPR044281	U3 snoRNP protein/Ribosome production factor 1	Family
BA [auth b]	IPR007109	Brix domain	Domain
DA [auth d]	IPR001680	WD40 repeat	Repeat
DA [auth d]	IPR019775	WD40 repeat, conserved site	Conserved Site
DA [auth d]	IPR007287	Sof1-like protein	Domain
DA [auth d]	IPR020472	G-protein beta WD-40 repeat	Repeat
DA [auth d]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
DA [auth d]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
EA [auth e], FA [auth f]	IPR029026	tRNA (guanine-N1-)-methyltransferase, N-terminal	Homologous Superfamily
EA [auth e], FA [auth f]	IPR029028	Alpha/beta knot methyltransferases	Homologous Superfamily
EA [auth e], FA [auth f]	IPR005304	Ribosomal biogenesis, methyltransferase, EMG1/NEP1	Family
GA [auth g]	IPR004087	K Homology domain	Domain
GA [auth g]	IPR048550	KRR1 small subunit processome component, first KH domain, eukaryotes	Domain
GA [auth g]	IPR041174	KRR1 small subunit processome component, first KH domain	Domain
GA [auth g]	IPR036612	K Homology domain, type 1 superfamily	Homologous Superfamily
GA [auth g]	IPR048548	KRR1 small subunit processome component, second KH domain	Domain
GA [auth g]	IPR024166	Ribosomal RNA assembly KRR1	Family
GA [auth g]	IPR048549	KRR1 small subunit processome component, second KH domain, eukaryotes	Domain
HA [auth h]	IPR004087	K Homology domain	Domain
HA [auth h]	IPR036612	K Homology domain, type 1 superfamily	Homologous Superfamily
IA [auth i], JA [auth j]	IPR027992	Possible tRNA binding domain	Domain
IA [auth i], JA [auth j]	IPR032672	TmcA/NAT10/Kre33	Family
IA [auth i], JA [auth j]	IPR013562	tRNA(Met) cytidine acetyltransferase TmcA, N-terminal	Domain
IA [auth i], JA [auth j]	IPR033688	RNA cytidine acetyltransferase NAT10	Family
IA [auth i], JA [auth j]	IPR000182	GNAT domain	Domain
IA [auth i], JA [auth j]	IPR007807	Helicase domain	Domain
IA [auth i], JA [auth j]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
KA [auth k]	IPR039883	Fcf2/DNTTIP2	Family
KA [auth k]	IPR014810	Fcf2 pre-rRNA processing, C-terminal	Domain
LA [auth l]	IPR001593	Small ribosomal subunit protein eS1	Family
LA [auth l]	IPR018281	Small ribosomal subunit protein eS1, conserved site	Conserved Site
LA [auth l]	IPR027500	Small ribosomal subunit protein eS1, eukaryotes	Family
MA [auth m]	IPR018199	Small ribosomal subunit protein eS4, N-terminal, conserved site	Conserved Site
MA [auth m]	IPR013843	Small ribosomal subunit protein eS4, N-terminal	Domain
MA [auth m]	IPR032277	Small ribosomal subunit protein eS4, C-terminal domain	Domain
MA [auth m]	IPR002942	RNA-binding S4 domain	Domain
MA [auth m]	IPR013845	Small ribosomal subunit protein eS4, central region	Domain
MA [auth m]	IPR000876	Small ribosomal subunit protein eS4	Family
MA [auth m]	IPR014722	Large ribosomal subunit protein uL2, domain 2	Homologous Superfamily
MA [auth m]	IPR038237	Small ribosomal subunit protein eS4, central domain superfamily	Homologous Superfamily
MA [auth m]	IPR041982	Small ribosomal subunit protein eS4, KOW domain	Domain
MA [auth m]	IPR036986	RNA-binding S4 domain superfamily	Homologous Superfamily
MA [auth m]	IPR005824	KOW	Domain
OA [auth o]	IPR014401	Small ribosomal subunit protein eS6-like	Family
OA [auth o]	IPR001377	Small ribosomal subunit protein eS6	Family
OA [auth o]	IPR018282	Small ribosomal subunit protein eS6, conserved site	Conserved Site
QA [auth q]	IPR001047	Small ribosomal subunit protein eS8	Family
QA [auth q]	IPR042563	Small ribosomal subunit protein eS8 subdomain, eukaryotes	Homologous Superfamily
QA [auth q]	IPR022309	Ribosomal protein eS8/ribosomal biogenesis NSA2	Family
RA [auth r]	IPR018079	Small ribosomal subunit protein uS4, conserved site	Conserved Site
RA [auth r]	IPR002942	RNA-binding S4 domain	Domain
RA [auth r]	IPR001912	Small ribosomal subunit protein uS4, N-terminal	Domain
RA [auth r]	IPR005710	Small ribosomal subunit protein uS4, eukaryotic/archaeal	Family
RA [auth r]	IPR036986	RNA-binding S4 domain superfamily	Homologous Superfamily
RA [auth r]	IPR022801	Small ribosomal subunit protein uS4	Family
SA [auth s]	IPR012606	Small ribosomal subunit protein uS15, N-terminal	Domain
SA [auth s]	IPR009068	uS15/NS1, RNA-binding domain superfamily	Homologous Superfamily
SA [auth s]	IPR023029	Small ribosomal subunit protein uS15, archaea/eukaryotes	Family
SA [auth s]	IPR000589	Small ribosomal subunit protein uS15	Family
TA [auth t]	IPR001971	Small ribosomal subunit protein uS11	Family
TA [auth t]	IPR036967	Small ribosomal subunit protein uS11 superfamily	Homologous Superfamily
TA [auth t]	IPR018102	Small ribosomal subunit protein uS11, conserved site	Conserved Site
VA [auth v]	IPR019979	Small ribosomal subunit protein uS17, conserved site	Conserved Site
VA [auth v]	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
VA [auth v]	IPR000266	Small ribosomal subunit protein uS17	Family
VA [auth v]	IPR032440	Small ribosomal subunit protein uS17, N-terminal	Domain
VA [auth v]	IPR028333	Small ribosomal subunit protein uS17, archaeal/eukaryotic	Family
WA [auth w]	IPR000630	Small ribosomal subunit protein uS8	Family
WA [auth w]	IPR047863	Small ribosomal subunit protein uS8, conserved site	Conserved Site
WA [auth w]	IPR035987	Small ribosomal subunit protein uS8 superfamily	Homologous Superfamily
XA [auth x]	IPR006032	Small ribosomal subunit protein uS12	Family
XA [auth x]	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
XA [auth x]	IPR005680	Small ribosomal subunit protein uS12, eukaryotic/archaeal	Family
YA [auth y]	IPR001976	Small ribosomal subunit protein eS24	Family
YA [auth y]	IPR012678	Ribosomal protein uL23/eL15/eS24 core domain superfamily	Homologous Superfamily
YA [auth y]	IPR018098	Small ribosomal subunit protein eS24 conserved site	Conserved Site
R, S	IPR000692	rRNA 2'-O-methyltransferase fibrillarin-like	Family
R, S	IPR020813	Fibrillarin, conserved site	Conserved Site
R, S	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
Y	IPR013792	RNA 3'-terminal phosphate cyclase/enolpyruvate transferase, alpha/beta	Homologous Superfamily
Y	IPR023797	RNA 3'-terminal phosphate cyclase domain	Domain
Y	IPR000228	RNA 3'-terminal phosphate cyclase	Family
Y	IPR037136	RNA 3'-terminal phosphate cyclase domain superfamily	Homologous Superfamily
Y	IPR016443	RNA 3'-terminal phosphate cyclase type 2	Family
Y	IPR013791	RNA 3'-terminal phosphate cyclase, insert domain	Domain
Y	IPR036553	RNA 3'-terminal phosphate cyclase, insert domain superfamily	Homologous Superfamily
CA [auth c]	IPR012173	U3 small nucleolar ribonucleoprotein complex, subunit Mpp10	Family
C	IPR018972	Sas10 C-terminal domain	Domain
C	IPR007146	Sas10/Utp3/C1D	Family
NA [auth n]	IPR020606	Small ribosomal subunit protein uS7, conserved site	Conserved Site
NA [auth n]	IPR000235	Small ribosomal subunit protein uS7	Family
NA [auth n]	IPR036823	Small ribosomal subunit protein uS7 domain superfamily	Homologous Superfamily
NA [auth n]	IPR023798	Small ribosomal subunit protein uS7 domain	Domain
NA [auth n]	IPR005716	Ribosomal protein uS7, eukaryotic/archaeal	Family
PA [auth p]	IPR000554	Small ribosomal subunit protein eS7	Family
PA [auth p]	IPR047861	Small ribosomal subunit protein eS7, conserved site	Conserved Site
UA [auth u]	IPR020574	Small ribosomal subunit protein uS9, conserved site	Conserved Site
UA [auth u]	IPR020568	Ribosomal protein uS5 domain 2-type superfamily	Homologous Superfamily
UA [auth u]	IPR000754	Small ribosomal subunit protein uS9	Family
UA [auth u]	IPR014721	Small ribosomal subunit protein uS5 domain 2-type fold, subgroup	Homologous Superfamily
ZA [auth z]	IPR028626	Ribosomal protein eS28 conserved site	Conserved Site
ZA [auth z]	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
ZA [auth z]	IPR000289	Small ribosomal subunit protein eS28	Family
H	IPR007144	Small-subunit processome, Utp11	Family