Annotations: 3S7Y

Crystal structure of mmNAGS in Space Group P3121 at 4.3 A resolution

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth X]	SCOP2B Superfamily	Acyl-CoA N-acyltransferases (Nat)	8101141	3000403	SCOP2B (2022-06-29)
B [auth X]	SCOP2B Superfamily	Carbamate kinase-like	8101143	3001310	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Carbamate kinase-like	8101143	3001310	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Acyl-CoA N-acyltransferases (Nat)	8101141	3000403	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)
B [auth X]	Pneumovirus_M2	e3s7yX3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Pneumovirus_M2	ECOD (v294.2)
A	YonK	e3s7yA1	A: beta barrels	X: DP domain	H: DP domain	T: DP domain	F: YonK	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth X]	PF00696	Amino acid kinase family (AA_kinase)	Amino acid kinase family	-	Family
A, B [auth X]	PF04768	NAT, N-acetyltransferase, of N-acetylglutamate synthase (NAT)	NAT, N-acetyltransferase, of N-acetylglutamate synthase	This is the C-terminal NAT or N-acetyltransferase domain of bifunctional N-acetylglutamate synthase/kinases. It catalyzes the first two steps in arginine biosynthesis. This domain contains the putative NAGS - N-acetylglutamate synthase - active site. ...	This is the C-terminal NAT or N-acetyltransferase domain of bifunctional N-acetylglutamate synthase/kinases. It catalyzes the first two steps in arginine biosynthesis. This domain contains the putative NAGS - N-acetylglutamate synthase - active site. It is found at the C-terminus of Neurospora crassa acetylglutamate synthase - amino-acid acetyltransferase, EC: 2.3.1.1. It is also found C-terminal to the amino acid kinase region (Pfam:PF00696) in some fungal acetylglutamate kinase enzymes [1]. it stabilises the yeast NAGK, N-acetyl-L-glutamate kinase, slows catalysis and modulates feed-back inhibition by arginine [2]. This domain is found to be the N-acetyltransferase (NAT) domain, and it has a typical GCN5-related NAT fold and a site that catalyzes NAG synthesis which is located >25 Angstrom away from the L-arginine binding site in the N-terminal domain Pfam:PF00696 [3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth X]	N-acetylglutamate kinase / N-acetylglutamate synthase	kinase activity acetylglutamate kinase activity phosphotransferase activity, carboxyl group as acceptor transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding kinase activity acetylglutamate kinase activity phosphotransferase activity, carboxyl group as acceptor transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups 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 acyltransferase activity L-glutamate N-acetyltransferase activity, acting on acetyl-CoA as donor L-amino-acid N-acetyltransferase activity amino acid acyltransferase activity	L-arginine biosynthetic process oxoacid metabolic process glutamate family amino acid biosynthetic process small molecule biosynthetic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process L-amino acid biosynthetic process carboxylic acid biosynthetic process L-amino acid metabolic process arginine metabolic process proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process L-arginine biosynthetic process oxoacid metabolic process glutamate family amino acid biosynthetic process small molecule biosynthetic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process L-amino acid biosynthetic process carboxylic acid biosynthetic process L-amino acid metabolic process arginine metabolic process proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process proteinogenic amino acid biosynthetic process metabolic process cellular process small molecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth X]	IPR004662	Acetylglutamate kinase family	Family
A, B [auth X]	IPR001048	Aspartate/glutamate/uridylate kinase	Domain
A, B [auth X]	IPR006855	Vertebrate-like NAGS Gcn5-related N-acetyltransferase (GNAT) domain	Domain
A, B [auth X]	IPR000182	GNAT domain	Domain
A, B [auth X]	IPR041734	N-Acetyl-L-glutamate kinase, fungal-type	Domain
A, B [auth X]	IPR016181	Acyl-CoA N-acyltransferase	Homologous Superfamily
A, B [auth X]	IPR011242	Acetylglutamate kinase ArgB, GNAT domain-containing	Family
A, B [auth X]	IPR036393	Acetylglutamate kinase-like superfamily	Homologous Superfamily

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