1GK1

Structure-based prediction of modifications in glutarylamidase to allow single-step enzymatic production of 7-aminocephalosporanic acid from cephalosporin C

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: CATH
Protein Family Annotation
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)
A	d1gk1.1	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Penicillin acylase, catalytic domain	Cephalosporin acylase	(Pseudomonas sp. ) [TaxId: 306 ],	SCOPe (2.08)
C	d1gk1.2	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Penicillin acylase, catalytic domain	Cephalosporin acylase	(Pseudomonas sp. ) [TaxId: 306 ],	SCOPe (2.08)
B	d1gk1.1	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Penicillin acylase, catalytic domain	Cephalosporin acylase	(Pseudomonas sp. ) [TaxId: 306 ],	SCOPe (2.08)
D	d1gk1.2	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Penicillin acylase, catalytic domain	Cephalosporin acylase	(Pseudomonas sp. ) [TaxId: 306 ],	SCOPe (2.08)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.439.10	Mainly Alpha	Orthogonal Bundle	Penicillin Amidohydrolase	domain 1	CATH (4.3.0)
C	1.10.439.10	Mainly Alpha	Orthogonal Bundle	Penicillin Amidohydrolase	domain 1	CATH (4.3.0)
B	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
B	1.10.1400.10	Mainly Alpha	Orthogonal Bundle	Penicillin amidase (Acylase) alpha subunit, N-terminal domain	Aminohydrolase, alpha-helical knob region	CATH (4.3.0)
B	2.30.120.10	Mainly Beta	Roll	Penicillin G acylase, beta-roll domain	Aminohydrolase, N-terminal nucleophile (Ntn) domain, beta-sheet knob region	CATH (4.3.0)
D	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
D	1.10.1400.10	Mainly Alpha	Orthogonal Bundle	Penicillin amidase (Acylase) alpha subunit, N-terminal domain	Aminohydrolase, alpha-helical knob region	CATH (4.3.0)
D	2.30.120.10	Mainly Beta	Roll	Penicillin G acylase, beta-roll domain	Aminohydrolase, N-terminal nucleophile (Ntn) domain, beta-sheet knob region	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF01804	Penicillin amidase (Penicil_amidase)	Penicillin amidase	-	Family
B, D	PF01804	Penicillin amidase (Penicil_amidase)	Penicillin amidase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	CEPHALOSPORIN ACYLASE	hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity glutaryl-7-aminocephalosporanic-acid acylase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds	response to stimulus response to chemical response to antibiotic antibiotic metabolic process biosynthetic process metabolic process antibiotic biosynthetic process	periplasmic space cellular anatomical entity
B, D	CEPHALOSPORIN ACYLASE	hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity glutaryl-7-aminocephalosporanic-acid acylase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds	response to stimulus response to chemical response to antibiotic antibiotic metabolic process biosynthetic process metabolic process antibiotic biosynthetic process	periplasmic space cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR043146	Penicillin amidase type, N-terminal domain, B-knob	Homologous Superfamily
A, C	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
A, C	IPR002692	Penicillin/GL-7-ACA/AHL/aculeacin-A acylase	Family
A, C	IPR014395	Penicillin/GL-7-ACA/AHL acylase	Family
A, C	IPR023343	Penicillin amidase type, domain 1	Homologous Superfamily
A, C	IPR043147	Penicillin amidase type, A-knob	Homologous Superfamily
B, D	IPR043146	Penicillin amidase type, N-terminal domain, B-knob	Homologous Superfamily
B, D	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
B, D	IPR002692	Penicillin/GL-7-ACA/AHL/aculeacin-A acylase	Family
B, D	IPR014395	Penicillin/GL-7-ACA/AHL acylase	Family
B, D	IPR023343	Penicillin amidase type, domain 1	Homologous Superfamily
B, D	IPR043147	Penicillin amidase type, A-knob	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.