9XAG | pdb_00009xag

Cryo-EM structure of the 90S pre-ribosome (Enp1-Rrp12 Mut) from Chaetomium thermophilum, state B1

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
I [auth UL]	Small-subunit processome Utp12 domain-containing protein	RNA binding binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process maturation of SSU-rRNA cellular process metabolic process cellular component organization or biogenesis macromolecule metabolic process 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 membraneless organelle intracellular membrane-bounded organelle 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 membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen small-subunit processome
H [auth UK]	U3 small nucleolar RNA-associated protein 11	-	ribonucleoprotein complex biogenesis 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 ribonucleoprotein complex biogenesis 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 nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen
G [auth UJ]	U3 small nucleolar RNA-associated protein 10	RNA binding binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis 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 primary metabolic process ribonucleoprotein complex biogenesis 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 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 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 regulation of transcription by RNA polymerase I biological regulation regulation of macromolecule metabolic 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	membrane-bounded organelle protein-containing complex t-UTP complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen membrane-bounded organelle protein-containing complex t-UTP complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen 90S preribosome preribosome ribonucleoprotein complex small-subunit processome
NB [auth UP]	utp16	RNA binding binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis 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 ribonucleoprotein complex biogenesis 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	-
LB [auth CZ]	Protein BFR2	-	ribonucleoprotein complex biogenesis 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 primary metabolic process ribonucleoprotein complex biogenesis 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 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 membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
F [auth UG]	U three protein 7	-	ribonucleoprotein complex biogenesis 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 primary metabolic process ribonucleoprotein complex biogenesis 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 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	90S preribosome preribosome protein-containing complex ribonucleoprotein complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen 90S preribosome preribosome protein-containing complex ribonucleoprotein complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
KB [auth CY]	U3 small nucleolar ribonucleoprotein protein lcp5-like protein	-	ribonucleoprotein complex biogenesis 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 primary metabolic process ribonucleoprotein complex biogenesis 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 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 nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen
JB [auth CX]	Bystin-like protein	RNA binding binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis 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 ribonucleoprotein complex biogenesis 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 membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm preribosome protein-containing complex ribonucleoprotein complex preribosome, small subunit precursor
IB [auth Cl]	Putative ribosomal protein	RNA binding binding nucleic acid binding structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex small ribosomal subunit intracellular membraneless organelle ribosomal subunit intracellular organelle ribonucleoprotein complex organelle membraneless organelle ribosome
HB [auth US]	CCAAT-binding factor domain-containing protein	-	cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular process cellular component organization or biogenesis	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Noc4p-Nop14p complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle 90S preribosome intracellular organelle cellular anatomical structure organelle ribonucleoprotein complex preribosome, small subunit precursor membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Noc4p-Nop14p complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle 90S preribosome intracellular organelle cellular anatomical structure organelle ribonucleoprotein complex preribosome, small subunit precursor Noc complex nuclear membrane membrane endomembrane system organelle envelope nuclear envelope organelle membrane membrane-enclosed lumen intracellular membraneless organelle small-subunit processome nucleolus intracellular organelle lumen organelle lumen membraneless organelle nuclear lumen
GB [auth UE], MB [auth UI]	Small-subunit processome Utp12 domain-containing protein	-	ribonucleoprotein complex biogenesis 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 primary metabolic process ribonucleoprotein complex biogenesis 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 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 membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
FB [auth UH]	utp8	-	-	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle
EB [auth UT]	utp20	-	-	90S preribosome preribosome protein-containing complex ribonucleoprotein complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen 90S preribosome preribosome protein-containing complex ribonucleoprotein complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
DB [auth CW]	Ribosome biogenesis protein ENP2	-	ribonucleoprotein complex biogenesis 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 primary metabolic process ribonucleoprotein complex biogenesis 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 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	90S preribosome preribosome protein-containing complex ribonucleoprotein complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen 90S preribosome preribosome protein-containing complex ribonucleoprotein complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
CB [auth C2]	u3 rna	-	-	-
BB [auth C1]	35s rna	-	-	-
E [auth UF]	U3 snoRNP protein	RNA binding binding snoRNA binding nucleic acid binding	RNA splicing 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 RNA splicing 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 ribonucleoprotein complex biogenesis rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis ribosome biogenesis maturation of SSU-rRNA cellular component organization or biogenesis rRNA metabolic process ribosomal small subunit biogenesis mRNA processing mRNA 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 membraneless organelle intracellular membrane-bounded organelle 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 membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen small-subunit processome spliceosomal complex
AB [auth CU]	Faf1	-	ribonucleoprotein complex biogenesis 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 primary metabolic process ribonucleoprotein complex biogenesis 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 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 membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
ZA [auth Cp]	40S ribosomal protein S28-like protein	structural molecule activity structural constituent of ribosome	ribonucleoprotein complex biogenesis organelle assembly protein-containing complex organization membraneless 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 membraneless 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 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 RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process maturation of SSU-rRNA metabolic process macromolecule metabolic process RNA processing rRNA metabolic process protein metabolic process translation protein biosynthetic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosol
YA [auth Co]	Small ribosomal subunit protein eS24	transferase activity, transferring one-carbon groups transferase activity methyltransferase activity catalytic activity structural molecule activity structural constituent of ribosome	methylation metabolic process cellular process biosynthetic process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process	protein-containing complex ribonucleoprotein complex cellular anatomical structure intracellular anatomical structure cytoplasm intracellular organelle organelle membraneless organelle intracellular membraneless organelle ribosome
XA [auth Cn]	40S ribosomal protein s23-like protein	structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process	protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle ribosomal subunit intracellular organelle cellular anatomical structure ribonucleoprotein complex organelle membraneless organelle ribosome
WA [auth Cm]	40S ribosomal protein S22-like protein	structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosol
VA [auth Ck]	40S ribosomal protein S11-like protein	structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosol
UA [auth Cj]	40S ribosomal protein S16-like protein	RNA binding binding nucleic acid binding structural molecule activity structural constituent of ribosome cation binding ion binding metal ion binding small molecule binding	ribonucleoprotein complex biogenesis 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 primary metabolic process ribonucleoprotein complex biogenesis 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 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 protein metabolic process translation protein biosynthetic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosol
TA [auth Ci]	40S ribosomal protein S14-like protein	structural molecule activity structural constituent of ribosome cation binding ion binding binding metal ion binding small molecule binding	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process	protein-containing complex ribonucleoprotein complex intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle ribosome
SA [auth Ch]	40S ribosomal protein S13-like protein	RNA binding small ribosomal subunit rRNA binding binding rRNA binding nucleic acid binding structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytosolic small ribosomal subunit protein-containing complex small ribosomal subunit ribosomal subunit cytosolic ribosome ribonucleoprotein complex ribosome cytoplasm cytosol
RA [auth Cg]	40S ribosomal protein s9-like protein	structural molecule activity structural constituent of ribosome RNA binding 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 biosynthetic process metabolic process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression protein biosynthetic process cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular process cellular component organization or biogenesis ribosomal small subunit biogenesis biosynthetic process metabolic process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosol
D [auth UD]	UTP4	RNA binding binding nucleic acid binding	ribonucleoprotein complex biogenesis 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 primary metabolic process ribonucleoprotein complex biogenesis 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 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 membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen membrane-bounded organelle protein-containing complex t-UTP complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen 90S preribosome preribosome ribonucleoprotein complex small-subunit processome
QA [auth Cf]	40S ribosomal protein S8	structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process	protein-containing complex ribonucleoprotein complex intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle ribosome
PA [auth Ce]	40S ribosomal protein S7	structural molecule activity structural constituent of ribosome	ribonucleoprotein complex biogenesis 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 ribonucleoprotein complex biogenesis 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 metabolic process translation protein biosynthetic process	90S preribosome preribosome protein-containing complex ribonucleoprotein complex cytosolic small ribosomal subunit intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle membraneless organelle 90S preribosome preribosome protein-containing complex ribonucleoprotein complex cytosolic small ribosomal subunit intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle membraneless organelle ribosome cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen organelle lumen nuclear lumen
OA [auth Cd]	40S ribosomal protein S6	structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process	protein-containing complex ribonucleoprotein complex intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle ribosome
NA [auth Cc]	40S ribosomal protein s5-like protein	RNA binding binding nucleic acid binding structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process	protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle ribosomal subunit intracellular organelle cellular anatomical structure ribonucleoprotein complex organelle membraneless organelle ribosome
MA [auth Cb]	40S ribosomal protein S4	RNA binding binding rRNA binding nucleic acid binding structural molecule activity structural constituent of ribosome	primary metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process biosynthetic process cytoplasmic translation metabolic process cellular process protein metabolic process macromolecule metabolic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosol
LA [auth Ca]	Small ribosomal subunit protein eS1	structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression protein biosynthetic process macromolecule biosynthetic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosol
KA [auth CT]	Fcf2 pre-rRNA processing C-terminal domain-containing protein	RNA binding binding nucleic acid binding	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 membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
IA [auth CR], JA [auth CS]	RNA cytidine acetyltransferase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding tRNA cytidine N4-acetyltransferase activity acetyltransferase activity N-acetyltransferase activity acyltransferase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid catalytic activity, acting on a tRNA acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity 18S rRNA cytidine N-acetyltransferase activity catalytic activity, acting on a rRNA RNA binding tRNA binding nucleic acid binding cation binding metal ion binding	ribonucleoprotein complex biogenesis 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 ribonucleoprotein complex biogenesis 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 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 modification tRNA metabolic process tRNA processing tRNA acetylation	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen 90S preribosome preribosome protein-containing complex ribonucleoprotein complex
HA [auth CQ]	Pre-rRNA-processing protein PNO1	RNA binding 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 membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm
GA [auth CP]	KRR1 small subunit processome component	RNA binding binding nucleic acid binding	ribonucleoprotein complex biogenesis 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 ribonucleoprotein complex biogenesis 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 nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen
C [auth UC]	Sas10 C-terminal domain-containing protein	-	ribonucleoprotein complex biogenesis 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 primary metabolic process ribonucleoprotein complex biogenesis 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 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 nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen
EA [auth CN], FA [auth CO]	Nucleolar essential protein 1	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 rRNA 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 rRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis 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 primary metabolic process ribonucleoprotein complex biogenesis 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 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 protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen
DA [auth CM]	DDB1- and CUL4-associated factor 13	-	primary metabolic process protein ubiquitination macromolecule modification metabolic process cellular 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 RNA metabolic process rRNA processing primary metabolic process protein ubiquitination macromolecule modification metabolic process cellular 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 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 gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen
CA [auth CL]	Putative U3 small nucleolar ribonucleoprotein protein	-	ribonucleoprotein complex biogenesis 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 ribonucleoprotein complex biogenesis 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 membrane-bounded organelle preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen protein-containing complex sno(s)RNA-containing ribonucleoprotein complex ribonucleoprotein complex membrane-bounded organelle preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen Mpp10 complex 90S preribosome
BA [auth CK]	U3 small nucleolar ribonucleoprotein protein IMP4	RNA binding binding snoRNA binding nucleic acid binding rRNA primary transcript binding rRNA binding	ribonucleoprotein complex biogenesis 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 ribonucleoprotein complex biogenesis 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	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen nucleoplasm Mpp10 complex 90S preribosome
AA [auth CJ]	U3 small nucleolar ribonucleoprotein protein IMP3	RNA binding binding snoRNA binding nucleic acid binding rRNA binding	ribonucleoprotein complex biogenesis 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 ribonucleoprotein complex biogenesis 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	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen Mpp10 complex 90S preribosome
Z [auth CI]	Bms1-type G domain-containing protein	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding RNA binding U3 snoRNA binding snoRNA binding nucleic acid binding guanyl nucleotide binding GTP binding guanyl ribonucleotide binding cation binding metal ion 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	endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) ribonucleoprotein complex biogenesis 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 endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) ribonucleoprotein complex biogenesis 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 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 protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen 90S preribosome nucleoplasm
Y [auth CH]	RNA 3'-terminal phosphate cyclase-like protein	endonuclease activity nuclease activity catalytic activity, acting on RNA RNA endonuclease activity catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity	endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) ribonucleoprotein complex biogenesis 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 endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) ribonucleoprotein complex biogenesis 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 membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
X [auth CG]	Ribosomal RNA-processing protein	RNA binding binding U3 snoRNA binding snoRNA binding nucleic acid binding	-	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen
V [auth CE], W [auth CF]	H/ACA ribonucleoprotein complex subunit 2	RNA binding binding nucleic acid binding	pseudouridine synthesis snRNA modification snRNA pseudouridine synthesis RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process RNA modification snRNA metabolic process biosynthetic process pseudouridine synthesis snRNA modification snRNA pseudouridine synthesis RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process RNA modification snRNA metabolic process biosynthetic process macromolecule modification snRNA processing metabolic process cellular process macromolecule metabolic process RNA processing RNA splicing mRNA processing mRNA metabolic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome RNA splicing, via transesterification reactions with bulged adenosine as nucleophile cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular component organization or biogenesis	membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex sno(s)RNA-containing ribonucleoprotein complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle box H/ACA snoRNP complex intracellular membrane-bounded organelle nucleolus intracellular organelle lumen box H/ACA RNP complex membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex sno(s)RNA-containing ribonucleoprotein complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle box H/ACA snoRNP complex intracellular membrane-bounded organelle nucleolus intracellular organelle lumen box H/ACA RNP complex intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen spliceosomal complex
U [auth CD]	Nucleolar protein 58	RNA binding binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis 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 ribonucleoprotein complex biogenesis 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 nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen box C/D methylation guide snoRNP complex sno(s)RNA-containing ribonucleoprotein complex box C/D RNP complex
B [auth UB]	Nucleolar complex protein 14	-	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process maturation of SSU-rRNA cellular process metabolic process cellular component organization or biogenesis macromolecule metabolic process RNA processing rRNA metabolic process	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Noc4p-Nop14p complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle 90S preribosome intracellular organelle cellular anatomical structure organelle ribonucleoprotein complex preribosome, small subunit precursor membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Noc4p-Nop14p complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle 90S preribosome intracellular organelle cellular anatomical structure organelle ribonucleoprotein complex preribosome, small subunit precursor Noc complex membrane-enclosed lumen intracellular membraneless organelle small-subunit processome nucleolus intracellular organelle lumen organelle lumen membraneless organelle nuclear lumen
T [auth CC]	Nucleolar protein 56	RNA binding binding snoRNA binding nucleic acid binding	cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular process cellular component organization or biogenesis	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen box C/D methylation guide snoRNP complex sno(s)RNA-containing ribonucleoprotein complex box C/D RNP complex
R [auth CA], S [auth CB]	rRNA 2'-O-methyltransferase fibrillarin	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 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	ribonucleoprotein complex biogenesis snoRNA guided rRNA 2'-O-methylation 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 snoRNA guided rRNA 2'-O-methylation 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 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 2'-O-methylation RNA methylation sno(s)RNA processing box C/D sno(s)RNA metabolic process box C/D sno(s)RNA processing sno(s)RNA 3'-end processing sno(s)RNA metabolic process box C/D sno(s)RNA 3'-end processing RNA 3'-end processing	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen box C/D methylation guide snoRNP complex sno(s)RNA-containing ribonucleoprotein complex box C/D RNP complex
Q [auth UZ]	Ribosome biogenesis protein C8F11.04	-	-	-
P [auth UX]	UTP24	-	-	-
O [auth UU]	Putative U3 snoRNP protein	-	ribonucleoprotein complex biogenesis 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 ribonucleoprotein complex biogenesis 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 membraneless organelle intracellular membrane-bounded organelle 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 membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen small-subunit processome
N [auth UR]	UTP18	-	ribonucleoprotein complex biogenesis 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 ribonucleoprotein complex biogenesis 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 membraneless organelle intracellular membrane-bounded organelle 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 membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen small-subunit processome
M [auth UQ]	UTP17	RNA binding binding nucleic acid binding	ribonucleoprotein complex biogenesis 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 ribonucleoprotein complex biogenesis 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 positive regulation of cellular process regulation of biosynthetic process regulation of biological process biological regulation regulation of macromolecule metabolic process regulation of rRNA processing positive regulation of RNA metabolic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of metabolic process DNA-templated transcription positive regulation of DNA-templated transcription positive regulation of macromolecule biosynthetic process positive regulation of biosynthetic process transcription by RNA polymerase I positive regulation of transcription by RNA polymerase I regulation of RNA biosynthetic process regulation of transcription by RNA polymerase I positive regulation of RNA biosynthetic process regulation of DNA-templated transcription	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen
L [auth UO]	U3 small nucleolar RNA-associated protein 15 C-terminal domain-containing protein	-	ribonucleoprotein complex biogenesis 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 ribonucleoprotein complex biogenesis 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 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 regulation of transcription by RNA polymerase I biological regulation regulation of macromolecule metabolic 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	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
K [auth UN]	UTP14	-	-	-
J [auth UM]	U3 small nucleolar RNA-associated protein 13 C-terminal domain-containing protein	RNA binding binding U3 snoRNA binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis 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) ribonucleoprotein complex biogenesis 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) 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	90S preribosome preribosome protein-containing complex ribonucleoprotein complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen 90S preribosome preribosome protein-containing complex ribonucleoprotein complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
A [auth UA]	Periodic tryptophan protein 2-like protein	-	ribonucleoprotein complex biogenesis 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 primary metabolic process ribonucleoprotein complex biogenesis 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 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 organelle assembly protein-containing complex organization membraneless organelle assembly ribosomal small subunit assembly protein-RNA complex assembly cellular component organization organelle organization protein-RNA complex organization cellular component assembly protein-containing complex assembly ribosome assembly	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle small-subunit processome nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen Pwp2p-containing subcomplex of 90S preribosome 90S preribosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
I [auth UL]	IPR011047	Quinoprotein alcohol dehydrogenase-like superfamily	Homologous Superfamily
I [auth UL]	IPR020472	PAC1/LIS1-like, WD-40 repeat	Repeat
I [auth UL]	IPR001680	WD40 repeat	Repeat
I [auth UL]	IPR019775	WD40 repeat, conserved site	Conserved Site
I [auth UL]	IPR007148	Small-subunit processome, Utp12	Domain
I [auth UL]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
I [auth UL]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
I [auth UL]	IPR051570	TBC1 domain family involved in cilium biogenesis	Family
H [auth UK]	IPR007144	Small-subunit processome, Utp11	Family
G [auth UJ]	IPR056473	Utp10/HEAT1, HEAT-repeats domain	Domain
G [auth UJ]	IPR011989	Armadillo-like helical	Homologous Superfamily
G [auth UJ]	IPR016024	Armadillo-type fold	Homologous Superfamily
G [auth UJ]	IPR040191	U3 small nucleolar RNA-associated protein 10	Family
G [auth UJ]	IPR022125	U3 small nucleolar RNA-associated protein 10, N-terminal	Domain
G [auth UJ]	IPR012954	BP28, C-terminal domain	Domain
NB [auth UP]	IPR013268	U3 small nucleolar RNA-associated protein 16	Family
LB [auth CZ]	IPR012617	Apoptosis-antagonizing transcription factor, C-terminal	Domain
LB [auth CZ]	IPR025160	AATF leucine zipper-containing domain	Domain
LB [auth CZ]	IPR039223	Protein AATF/Bfr2	Family
F [auth UG]	IPR012952	BING4, C-terminal domain	Domain
F [auth UG]	IPR001680	WD40 repeat	Repeat
F [auth UG]	IPR019775	WD40 repeat, conserved site	Conserved Site
F [auth UG]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
F [auth UG]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
F [auth UG]	IPR040315	WD repeat-containing protein WDR46/Utp7	Family
KB [auth CY]	IPR007146	Sas10/Utp3/C1D	Family
JB [auth CX]	IPR007955	Bystin	Family
IB [auth Cl]	IPR027437	Small ribosomal subunit protein uS13, C-terminal	Homologous Superfamily
IB [auth Cl]	IPR001892	Small ribosomal subunit protein uS13	Family
IB [auth Cl]	IPR018269	Small ribosomal subunit protein uS13, conserved site	Conserved Site
IB [auth Cl]	IPR010979	Small ribosomal subunit protein uS13-like, H2TH	Homologous Superfamily
HB [auth US]	IPR016024	Armadillo-type fold	Homologous Superfamily
HB [auth US]	IPR005612	CCAAT-binding factor	Domain
HB [auth US]	IPR027193	Nucleolar complex protein 4-like	Family
GB [auth UE], MB [auth UI]	IPR052414	U3 small nucleolar RNA-associated WD repeat-containing protein	Family
GB [auth UE], MB [auth UI]	IPR007148	Small-subunit processome, Utp12	Domain
EB [auth UT]	IPR011430	U3 small nucleolar RNA-associated protein 20, N-terminal	Domain
EB [auth UT]	IPR046523	U3 small nucleolar RNA-associated protein 20 domain	Domain
EB [auth UT]	IPR011989	Armadillo-like helical	Homologous Superfamily
EB [auth UT]	IPR016024	Armadillo-type fold	Homologous Superfamily
EB [auth UT]	IPR057525	U3 small nucleolar RNA-associated protein 20, C-terminal	Domain
EB [auth UT]	IPR052575	Small subunit processome component 20	Family
DB [auth CW]	IPR056550	Nucleolar protein 10-like, second domain	Domain
DB [auth CW]	IPR040382	Nucleolar protein 10/Enp2	Family
DB [auth CW]	IPR012580	NUC153	Domain
DB [auth CW]	IPR056551	Nucleolar protein 10-like, N-terminal domain	Domain
DB [auth CW]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
DB [auth CW]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
E [auth UF]	IPR003107	HAT (Half-A-TPR) repeat	Repeat
E [auth UF]	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
E [auth UF]	IPR013949	U3 small nucleolar RNA-associated protein 6	Family
E [auth UF]	IPR055347	U3 small nucleolar RNA-associated protein 6, N-terminal	Domain
E [auth UF]	IPR055433	Pre-mRNA-splicing factor Syf1-like, N-terminal HAT-repeats domain	Domain
AB [auth CU]	IPR053030	Ribosomal biogenesis protein FAF1-like	Family
ZA [auth Cp]	IPR028626	Ribosomal protein eS28 conserved site	Conserved Site
ZA [auth Cp]	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
ZA [auth Cp]	IPR000289	Small ribosomal subunit protein eS28	Family
YA [auth Co]	IPR053709	Eukaryotic Ribosomal Protein eS24	Homologous Superfamily
YA [auth Co]	IPR001976	Small ribosomal subunit protein eS24	Family
YA [auth Co]	IPR012678	Ribosomal protein uL23/eL15/eS24 core domain superfamily	Homologous Superfamily
YA [auth Co]	IPR018098	Small ribosomal subunit protein eS24 conserved site	Conserved Site
XA [auth Cn]	IPR006032	Small ribosomal subunit protein uS12	Family
XA [auth Cn]	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
XA [auth Cn]	IPR005680	Small ribosomal subunit protein uS12, eukaryota/archaea	Family
WA [auth Cm]	IPR000630	Small ribosomal subunit protein uS8	Family
WA [auth Cm]	IPR047863	Small ribosomal subunit protein uS8, conserved site	Conserved Site
WA [auth Cm]	IPR035987	Small ribosomal subunit protein uS8 superfamily	Homologous Superfamily
VA [auth Ck]	IPR019979	Small ribosomal subunit protein uS17, conserved site	Conserved Site
VA [auth Ck]	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
VA [auth Ck]	IPR000266	Small ribosomal subunit protein uS17	Family
VA [auth Ck]	IPR032440	Small ribosomal subunit protein uS17, N-terminal	Domain
VA [auth Ck]	IPR028333	Small ribosomal subunit protein uS17, archaeal/eukaryotic	Family
UA [auth Cj]	IPR020574	Small ribosomal subunit protein uS9, conserved site	Conserved Site
UA [auth Cj]	IPR020568	Ribosomal protein uS5 domain 2-type superfamily	Homologous Superfamily
UA [auth Cj]	IPR000754	Small ribosomal subunit protein uS9	Family
UA [auth Cj]	IPR014721	Small ribosomal subunit protein uS5 domain 2-type fold, subgroup	Homologous Superfamily
TA [auth Ci]	IPR001971	Small ribosomal subunit protein uS11	Family
TA [auth Ci]	IPR036967	Small ribosomal subunit protein uS11 superfamily	Homologous Superfamily
TA [auth Ci]	IPR018102	Small ribosomal subunit protein uS11, conserved site	Conserved Site
SA [auth Ch]	IPR012606	Small ribosomal subunit protein uS15, N-terminal	Domain
SA [auth Ch]	IPR009068	uS15/NS1, RNA-binding domain superfamily	Homologous Superfamily
SA [auth Ch]	IPR023029	Small ribosomal subunit protein uS15, archaea/eukaryota	Family
SA [auth Ch]	IPR000589	Small ribosomal subunit protein uS15	Family
RA [auth Cg]	IPR018079	Small ribosomal subunit protein uS4, conserved site	Conserved Site
RA [auth Cg]	IPR002942	RNA-binding S4 domain	Domain
RA [auth Cg]	IPR001912	Small ribosomal subunit protein uS4, N-terminal	Domain
RA [auth Cg]	IPR036986	RNA-binding S4 domain superfamily	Homologous Superfamily
RA [auth Cg]	IPR022801	Small ribosomal subunit protein uS4	Family
RA [auth Cg]	IPR005710	Small ribosomal subunit protein uS4, eukaryota/archaea	Family
D [auth UD]	IPR018391	Pyrrolo-quinoline quinone beta-propeller repeat	Repeat
D [auth UD]	IPR011047	Quinoprotein alcohol dehydrogenase-like superfamily	Homologous Superfamily
D [auth UD]	IPR046351	U3 small nucleolar RNA-associated protein 4	Family
D [auth UD]	IPR001680	WD40 repeat	Repeat
D [auth UD]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
QA [auth Cf]	IPR001047	Small ribosomal subunit protein eS8	Family
QA [auth Cf]	IPR042563	Small ribosomal subunit protein eS8 subdomain, eukaryota	Homologous Superfamily
QA [auth Cf]	IPR022309	Ribosomal protein eS8/ribosomal biogenesis NSA2	Family
PA [auth Ce]	IPR000554	Small ribosomal subunit protein eS7	Family
PA [auth Ce]	IPR047861	Small ribosomal subunit protein eS7, conserved site	Conserved Site
OA [auth Cd]	IPR014401	Small ribosomal subunit protein eS6-like	Family
OA [auth Cd]	IPR001377	Small ribosomal subunit protein eS6	Family
OA [auth Cd]	IPR018282	Small ribosomal subunit protein eS6, conserved site	Conserved Site
NA [auth Cc]	IPR020606	Small ribosomal subunit protein uS7, conserved site	Conserved Site
NA [auth Cc]	IPR000235	Small ribosomal subunit protein uS7	Family
NA [auth Cc]	IPR036823	Small ribosomal subunit protein uS7 domain superfamily	Homologous Superfamily
NA [auth Cc]	IPR023798	Small ribosomal subunit protein uS7 domain	Domain
NA [auth Cc]	IPR005716	Ribosomal protein uS7, eukaryotic/archaeal	Family
MA [auth Cb]	IPR018199	Small ribosomal subunit protein eS4, N-terminal, conserved site	Conserved Site
MA [auth Cb]	IPR013843	Small ribosomal subunit protein eS4, N-terminal	Domain
MA [auth Cb]	IPR032277	Small ribosomal subunit protein eS4, C-terminal domain	Domain
MA [auth Cb]	IPR002942	RNA-binding S4 domain	Domain
MA [auth Cb]	IPR013845	Small ribosomal subunit protein eS4, central region	Domain
MA [auth Cb]	IPR000876	Small ribosomal subunit protein eS4	Family
MA [auth Cb]	IPR014722	Large ribosomal subunit protein uL2, domain 2	Homologous Superfamily
MA [auth Cb]	IPR038237	Small ribosomal subunit protein eS4, central domain superfamily	Homologous Superfamily
MA [auth Cb]	IPR041982	Small ribosomal subunit protein eS4, KOW domain	Domain
MA [auth Cb]	IPR036986	RNA-binding S4 domain superfamily	Homologous Superfamily
MA [auth Cb]	IPR005824	KOW	Domain
LA [auth Ca]	IPR001593	Small ribosomal subunit protein eS1	Family
LA [auth Ca]	IPR018281	Small ribosomal subunit protein eS1, conserved site	Conserved Site
LA [auth Ca]	IPR027500	Small ribosomal subunit protein eS1, eukaryota	Family
KA [auth CT]	IPR039883	Fcf2/DNTTIP2	Family
KA [auth CT]	IPR014810	Fcf2 pre-rRNA processing, C-terminal	Domain
IA [auth CR], JA [auth CS]	IPR007807	TcmA/NAT10, helicase domain	Domain
IA [auth CR], JA [auth CS]	IPR027992	Possible tRNA binding domain	Domain
IA [auth CR], JA [auth CS]	IPR013562	TmcA/NAT10, N-terminal	Domain
IA [auth CR], JA [auth CS]	IPR032672	TmcA/NAT10/Kre33	Family
IA [auth CR], JA [auth CS]	IPR033688	RNA cytidine acetyltransferase NAT10	Family
IA [auth CR], JA [auth CS]	IPR000182	GNAT domain	Domain
IA [auth CR], JA [auth CS]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
HA [auth CQ]	IPR004087	K Homology domain	Domain
HA [auth CQ]	IPR055211	PNO1, second type I KH domain	Domain
HA [auth CQ]	IPR036612	K Homology domain, type 1 superfamily	Homologous Superfamily
HA [auth CQ]	IPR055212	PNO1, first type I KH domain	Domain
GA [auth CP]	IPR004087	K Homology domain	Domain
GA [auth CP]	IPR048550	KRR1 small subunit processome component, first KH domain, eukaryotes	Domain
GA [auth CP]	IPR041174	KRR1 small subunit processome component, first KH domain	Domain
GA [auth CP]	IPR036612	K Homology domain, type 1 superfamily	Homologous Superfamily
GA [auth CP]	IPR048548	KRR1 small subunit processome component, second KH domain	Domain
GA [auth CP]	IPR024166	Ribosomal RNA assembly KRR1	Family
GA [auth CP]	IPR048549	KRR1 small subunit processome component, second KH domain, eukaryotes	Domain
C [auth UC]	IPR018972	Sas10 C-terminal domain	Domain
C [auth UC]	IPR007146	Sas10/Utp3/C1D	Family
EA [auth CN], FA [auth CO]	IPR029026	tRNA (guanine-N1-)-methyltransferase, N-terminal	Homologous Superfamily
EA [auth CN], FA [auth CO]	IPR029028	Alpha/beta knot methyltransferases	Homologous Superfamily
EA [auth CN], FA [auth CO]	IPR005304	Ribosomal biogenesis, methyltransferase, EMG1/NEP1	Family
DA [auth CM]	IPR020472	PAC1/LIS1-like, WD-40 repeat	Repeat
DA [auth CM]	IPR001680	WD40 repeat	Repeat
DA [auth CM]	IPR019775	WD40 repeat, conserved site	Conserved Site
DA [auth CM]	IPR051733	WD repeat-containing DCAF13/WDSOF1	Family
DA [auth CM]	IPR007287	Sof1-like protein	Domain
DA [auth CM]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
DA [auth CM]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
CA [auth CL]	IPR012173	U3 small nucleolar ribonucleoprotein complex, subunit Mpp10	Family
BA [auth CK]	IPR044281	U3 snoRNP protein/Ribosome production factor 1	Family
BA [auth CK]	IPR007109	Brix domain	Domain
AA [auth CJ]	IPR002942	RNA-binding S4 domain	Domain
AA [auth CJ]	IPR001912	Small ribosomal subunit protein uS4, N-terminal	Domain
AA [auth CJ]	IPR036986	RNA-binding S4 domain superfamily	Homologous Superfamily
AA [auth CJ]	IPR022801	Small ribosomal subunit protein uS4	Family
Z [auth CI]	IPR007034	Ribosome biogenesis protein BMS1/TSR1, C-terminal	Domain
Z [auth CI]	IPR030387	Bms1/Tsr1-type G domain	Domain
Z [auth CI]	IPR039761	Ribosome biogenesis protein Bms1/Tsr1	Family
Z [auth CI]	IPR012948	AARP2CN	Domain
Z [auth CI]	IPR006073	GTP binding domain	Domain
Z [auth CI]	IPR037875	Ribosome biogenesis protein Bms1, N-terminal	Domain
Z [auth CI]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
Y [auth CH]	IPR013792	RNA 3'-terminal phosphate cyclase/enolpyruvate transferase, alpha/beta	Homologous Superfamily
Y [auth CH]	IPR023797	RNA 3'-terminal phosphate cyclase domain	Domain
Y [auth CH]	IPR000228	RNA 3'-terminal phosphate cyclase	Family
Y [auth CH]	IPR037136	RNA 3'-terminal phosphate cyclase domain superfamily	Homologous Superfamily
Y [auth CH]	IPR016443	RNA 3'-terminal phosphate cyclase type 2	Family
Y [auth CH]	IPR013791	RNA 3'-terminal phosphate cyclase, insert domain	Domain
Y [auth CH]	IPR036553	RNA 3'-terminal phosphate cyclase, insert domain superfamily	Homologous Superfamily
X [auth CG]	IPR039241	Ribosomal RNA-processing protein Rrp9-like	Family
X [auth CG]	IPR001680	WD40 repeat	Repeat
X [auth CG]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
X [auth CG]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
V [auth CE], W [auth CF]	IPR050257	Large ribosomal subunit protein eL8/uL1-like	Family
V [auth CE], W [auth CF]	IPR002415	H/ACA ribonucleoprotein complex, subunit Nhp2-like	Family
V [auth CE], W [auth CF]	IPR004038	Ribosomal protein eL8/eL30/eS12/Gadd45	Domain
V [auth CE], W [auth CF]	IPR004037	Large ribosomal subunit protein eL8-like, conserved site	Conserved Site
V [auth CE], W [auth CF]	IPR029064	Ribosomal protein eL30-like superfamily	Homologous Superfamily
V [auth CE], W [auth CF]	IPR018492	Ribosomal protein eL8/Nhp2 family	Family
U [auth CD]	IPR042239	Nop, C-terminal domain	Homologous Superfamily
U [auth CD]	IPR036070	Nop domain superfamily	Homologous Superfamily
U [auth CD]	IPR045056	Nucleolar protein Nop56/Nop58	Family
U [auth CD]	IPR012974	Nucleolar protein 58/56, N-terminal	Domain
U [auth CD]	IPR002687	Nop domain	Domain
U [auth CD]	IPR012976	NOSIC	Domain
B [auth UB]	IPR007276	Nucleolar protein 14	Family
T [auth CC]	IPR042239	Nop, C-terminal domain	Homologous Superfamily
T [auth CC]	IPR036070	Nop domain superfamily	Homologous Superfamily
T [auth CC]	IPR045056	Nucleolar protein Nop56/Nop58	Family
T [auth CC]	IPR012974	Nucleolar protein 58/56, N-terminal	Domain
T [auth CC]	IPR002687	Nop domain	Domain
T [auth CC]	IPR012976	NOSIC	Domain
R [auth CA], S [auth CB]	IPR000692	rRNA 2'-O-methyltransferase fibrillarin-like	Family
R [auth CA], S [auth CB]	IPR020813	Fibrillarin, conserved site	Conserved Site
R [auth CA], S [auth CB]	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
Q [auth UZ]	IPR016095	Large ribosomal subunit protein uL1, 3-layer alpha/beta-sandwich domain	Homologous Superfamily
Q [auth UZ]	IPR023674	Ribosomal protein uL1-like	Homologous Superfamily
Q [auth UZ]	IPR028364	Ribosomal protein uL1/ribosomal biogenesis protein	Family
O [auth UU]	IPR011047	Quinoprotein alcohol dehydrogenase-like superfamily	Homologous Superfamily
O [auth UU]	IPR059156	WDR36/Utp21, second beta-propeller domain	Domain
O [auth UU]	IPR001680	WD40 repeat	Repeat
O [auth UU]	IPR007319	WDR36/Utp21, C-terminal domain	Domain
O [auth UU]	IPR059157	WDR36/Utp21, N-terminal domain	Domain
O [auth UU]	IPR019775	WD40 repeat, conserved site	Conserved Site
O [auth UU]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
N [auth UR]	IPR001680	WD40 repeat	Repeat
N [auth UR]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
N [auth UR]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
N [auth UR]	IPR045161	U3 small nucleolar RNA-associated protein 18	Family
M [auth UQ]	IPR001680	WD40 repeat	Repeat
M [auth UQ]	IPR053826	WD repeat-containing protein 75	Family
M [auth UQ]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
M [auth UQ]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
L [auth UO]	IPR020472	PAC1/LIS1-like, WD-40 repeat	Repeat
L [auth UO]	IPR001680	WD40 repeat	Repeat
L [auth UO]	IPR019775	WD40 repeat, conserved site	Conserved Site
L [auth UO]	IPR018983	U3 small nucleolar RNA-associated protein 15, C-terminal	Domain
L [auth UO]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
L [auth UO]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
J [auth UM]	IPR020472	PAC1/LIS1-like, WD-40 repeat	Repeat
J [auth UM]	IPR001680	WD40 repeat	Repeat
J [auth UM]	IPR019775	WD40 repeat, conserved site	Conserved Site
J [auth UM]	IPR013934	U3 small nucleolar RNA-associated protein 13, C-terminal	Domain
J [auth UM]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
J [auth UM]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
A [auth UA]	IPR019775	WD40 repeat, conserved site	Conserved Site
A [auth UA]	IPR011044	Quinoprotein amine dehydrogenase, beta chain-like	Homologous Superfamily
A [auth UA]	IPR007148	Small-subunit processome, Utp12	Domain
A [auth UA]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
A [auth UA]	IPR020472	PAC1/LIS1-like, WD-40 repeat	Repeat
A [auth UA]	IPR001680	WD40 repeat	Repeat
A [auth UA]	IPR056153	IFT122/SMU1, beta-propeller domain	Domain
A [auth UA]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
A [auth UA]	IPR027145	Periodic tryptophan protein 2	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
BB [auth C1]	A2M	Parent Component: A
BB [auth C1]	OMC	Parent Component: C
N [auth UR]	SEP	Parent Component: SER : AA0037 : O-phospho-L-serine MOD:00046
A [auth UA]	SEP	Parent Component: SER : AA0037 , AA0037 : O-phospho-L-serine MOD:00046 , O-phospho-L-serine MOD:00046

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.