Annotations: 2EJF

Crystal Structure Of The Biotin Protein Ligase (Mutations R48A and K111A) and Biotin Carboxyl Carrier Protein Complex From Pyrococcus Horikoshii OT3

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d2ejfb1	All beta proteins	SH3-like barrel	C-terminal domain of transcriptional repressors	Biotin repressor (BirA)	Biotin--[acetyl-CoA-carboxylase] ligase C-terminal domain	(Pyrococcus horikoshii OT3 ) [TaxId: 70601 ],	SCOPe (2.08)
B	d2ejfb2	Alpha and beta proteins (a+b)	Class II aaRS and biotin synthetases	Class II aaRS and biotin synthetases	Biotin holoenzyme synthetase	Biotin--[acetyl-CoA-carboxylase] ligase catalytic domain	(Pyrococcus horikoshii OT3 ) [TaxId: 70601 ],	SCOPe (2.08)
A	d2ejfa1	All beta proteins	SH3-like barrel	C-terminal domain of transcriptional repressors	Biotin repressor (BirA)	Biotin--[acetyl-CoA-carboxylase] ligase C-terminal domain	(Pyrococcus horikoshii OT3 ) [TaxId: 70601 ],	SCOPe (2.08)
A	d2ejfa2	Alpha and beta proteins (a+b)	Class II aaRS and biotin synthetases	Class II aaRS and biotin synthetases	Biotin holoenzyme synthetase	Biotin--[acetyl-CoA-carboxylase] ligase catalytic domain	(Pyrococcus horikoshii OT3 ) [TaxId: 70601 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Single hybrid motif	8071104	3001880	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Single hybrid motif	8071104	3001880	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Class II aaRS and biotin synthetases	8039899	3000058	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Class II aaRS and biotin synthetases	8039899	3000058	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Transcriptional regulator domain	8039898	3000121	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Cellulase	e2ejfD1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Cellulase	ECOD (v295.2)
C	Cellulase	e2ejfC1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Cellulase	ECOD (v295.2)
B	KOW, Ribosomal_L26	e2ejfB1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: KOW, Ribosomal_L26	ECOD (v295.2)
B	Pkinase	e2ejfB2	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: Pkinase	ECOD (v295.2)
A	KOW, Ribosomal_L26	e2ejfA1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: KOW, Ribosomal_L26	ECOD (v295.2)
A	Pkinase	e2ejfA2	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: Pkinase	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
C	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
B	3.30.930.10	Alpha Beta	2-Layer Sandwich	BirA Bifunctional Protein	domain 2	CATH (4.3.0)
B	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
A	3.30.930.10	Alpha Beta	2-Layer Sandwich	BirA Bifunctional Protein	domain 2	CATH (4.3.0)
A	2.30.30.100	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, D	149aa long hypothetical methylmalonyl-CoA decarboxylase gamma chain	-	-	-
A, B	235aa long hypothetical biotin--[acetyl-CoA-carboxylase] ligase	catalytic activity, acting on a protein biotin--[biotin carboxyl-carrier protein] ligase activity catalytic activity ligase activity, forming carbon-nitrogen bonds ligase activity	-	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C, D	IPR050709	Biotin Carboxyl Carrier/Decarboxylase Components	Family
C, D	IPR011053	Single hybrid motif	Homologous Superfamily
C, D	IPR001882	Biotin-binding site	Binding Site
C, D	IPR000089	Biotin/lipoyl attachment	Domain
A, B	IPR004408	Biotin--acetyl-CoA-carboxylase ligase	Family
A, B	IPR004143	Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL), catalytic domain	Domain
A, B	IPR045864	Class II Aminoacyl-tRNA synthetase/Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL)	Homologous Superfamily
A, B	IPR003142	Biotin protein ligase, C-terminal	Domain
A, B	IPR008988	Transcriptional repressor, C-terminal	Homologous Superfamily