6ZJS | pdb_00006zjs

Cold-adapted beta-D-galactosidase from Arthrobacter sp. 32cB mutant E441Q in complex with galactose

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APro_isomerasee6zjsA1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Pro_isomeraseECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.20.20.80 Alpha Beta Alpha-Beta Barrel TIM Barrel GlycosidasesCATH (utative)
A2.70.98.10 Mainly Beta Distorted Sandwich Beta-galactosidase Chain A, domain 5CATH (utative)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Beta-galactosidase

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR032312Beta-galactosidase, domain 4Domain
IPR017853Glycoside hydrolase superfamilyHomologous Superfamily
IPR006101Glycoside hydrolase, family 2Family
IPR004199Beta galactosidase small chain/ domain 5Domain
IPR008979Galactose-binding-like domain superfamilyHomologous Superfamily
IPR036156Beta-Galactosidase/glucuronidase domain superfamilyHomologous Superfamily
IPR006104Glycosyl hydrolases family 2, sugar binding domainDomain
IPR013783Immunoglobulin-like foldHomologous Superfamily
IPR006103Glycoside hydrolase family 2, catalytic domainDomain
IPR023232Glycoside hydrolase, family 2, active siteActive Site
IPR023230Glycoside hydrolase, family 2, conserved siteConserved Site
IPR014718Glycoside hydrolase-type carbohydrate-bindingHomologous Superfamily
IPR050347Bacterial Beta-galactosidaseFamily
IPR011013Galactose mutarotase-like domain superfamilyHomologous Superfamily