3LWU | pdb_00003lwu

Crystal structure of Putative succinylglutamate desuccinylase/aspartoacylase (YP_749235.1) from Shewanella frigidimarinA NCIMB 400 at 2.10 A resolution

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AHSP20e3lwuA2 A: beta barrelsX: POZ domainH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: HSP20ECOD (v294.2)
ATcp10_Ce3lwuA3 A: beta barrelsX: Anticodon-binding domain of Class II aaRSH: Anticodon-binding domain of Class II aaRST: Anticodon-binding domain of Class II aaRSF: Tcp10_CECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.630.10 Alpha Beta 3-Layer(aba) Sandwich Aminopeptidase Zn peptidasesCATH (4.3.0)
A2.40.50.100 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF24827Succinylglutamate desuccinylase/Aspartoacylase catalytic domain (AstE_AspA_cat)Succinylglutamate desuccinylase/Aspartoacylase catalytic domainThis entry represents the catalytic domain found in Succinylglutamate desuccinylase (AstE), aspartoacylase (AspA) and related enzymes. AstE catalyses the fifth and last step in arginine catabolism by the arginine succinyltransferase pathway whereas A ...This entry represents the catalytic domain found in Succinylglutamate desuccinylase (AstE), aspartoacylase (AspA) and related enzymes. AstE catalyses the fifth and last step in arginine catabolism by the arginine succinyltransferase pathway whereas AspA cleaves acylaspartate into a fatty acid and aspartate. Mutations in human AspA lead to Canavan disease disease [1]. The domain represented by this entry contains the residues which are essential for catalysis and has structural similarity to catalytic domains of enzymes that are members of the Zn-dependent exopeptidases clan [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Succinylglutamate desuccinylase/aspartoacylase - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR053138N-alpha-acetyl-L-2,4-diaminobutyric acid deacetylaseFamily
IPR055438Succinylglutamate desuccinylase/Aspartoacylase, catalytic domainDomain