4AXV

Biochemical and structural characterization of the MpaA amidase as part of a conserved scavenging pathway for peptidoglycan derived peptides in gamma-proteobacteria

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00246	e4axvA1	A: a/b three-layered sandwiches	X: Phosphorylase/hydrolase-like	H: Zn-dependent exopeptidases (From Topology)	T: Zn-dependent exopeptidases	F: PF00246	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF04952	Succinylglutamate desuccinylase / Aspartoacylase family (AstE_AspA)	Succinylglutamate desuccinylase / Aspartoacylase family	This family includes Succinylglutamate desuccinylase EC:3.1.-.- that catalyses the fifth and last step in arginine catabolism by the arginine succinyltransferase pathway. The family also include aspartoacylase EC:3.5.1.15 which cleaves acylaspartate ...	This family includes Succinylglutamate desuccinylase EC:3.1.-.- that catalyses the fifth and last step in arginine catabolism by the arginine succinyltransferase pathway. The family also include aspartoacylase EC:3.5.1.15 which cleaves acylaspartate into a fatty acid and aspartate. Mutations in Swiss:P45381 lead to Canavan disease disease [1]. This family is probably structurally related to Pfam:PF00246 (Bateman A pers. obs.).	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	MPAA	amidase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds hydrolase activity, acting on ester bonds cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding peptidase activity amidase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds hydrolase activity, acting on ester bonds cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding peptidase activity catalytic activity, acting on a protein metallocarboxypeptidase activity metallopeptidase activity exopeptidase activity murein tripeptide carboxypeptidase activity metalloexopeptidase activity carboxypeptidase activity	organic substance metabolic process organonitrogen compound metabolic process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process organonitrogen compound catabolic process carbohydrate derivative catabolic process catabolic process peptidoglycan catabolic process glycosaminoglycan metabolic process carbohydrate derivative metabolic process aminoglycan catabolic process organic substance metabolic process organonitrogen compound metabolic process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process organonitrogen compound catabolic process carbohydrate derivative catabolic process catabolic process peptidoglycan catabolic process glycosaminoglycan metabolic process carbohydrate derivative metabolic process aminoglycan catabolic process macromolecule catabolic process glycosaminoglycan catabolic process aminoglycan metabolic process peptidoglycan metabolic process organic substance catabolic process cellular component organization cell wall organization or biogenesis cell wall organization cellular process cellular component organization or biogenesis external encapsulating structure organization cell wall macromolecule catabolic process cell wall macromolecule metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR043691	Murein peptide amidase A	Family
A	IPR007036	Succinylglutamate desuccinylase/aspartoacylase	Family

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.