1JKM

BREFELDIN A ESTERASE, A BACTERIAL HOMOLOGUE OF HUMAN HORMONE SENSITIVE LIPASE

External Resource: Annotation


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1jkma_ Alpha and beta proteins (a/b) alpha/beta-Hydrolases alpha/beta-Hydrolases Carboxylesterase Carboxylesterase (Bacillus subtilis ) [TaxId: 1423 ], SCOPe (2.08)
Bd1jkmb_ Alpha and beta proteins (a/b) alpha/beta-Hydrolases alpha/beta-Hydrolases Carboxylesterase Carboxylesterase (Bacillus subtilis ) [TaxId: 1423 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyCarboxylesterase8020114 4000703 SCOP2 (2022-06-29)
ASCOP2 Superfamilyalpha/beta-Hydrolases8032494 3000102 SCOP2 (2022-06-29)
BSCOP2B Superfamilyalpha/beta-Hydrolases8032494 3000102 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF07859e1jkmA1 A: a/b three-layered sandwichesX: alpha/beta-Hydrolases (From Topology)H: alpha/beta-Hydrolases (From Topology)T: alpha/beta-HydrolasesF: PF07859ECOD (1.6)
BPF07859e1jkmB1 A: a/b three-layered sandwichesX: alpha/beta-Hydrolases (From Topology)H: alpha/beta-Hydrolases (From Topology)T: alpha/beta-HydrolasesF: PF07859ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.50.1820 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Alpha/Beta hydrolase fold, catalytic domainCATH (4.3.0)
B3.40.50.1820 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Alpha/Beta hydrolase fold, catalytic domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF07859alpha/beta hydrolase fold (Abhydrolase_3)alpha/beta hydrolase foldThis catalytic domain is found in a very wide range of enzymes.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
BREFELDIN A ESTERASE - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR013094Alpha/beta hydrolase fold-3Domain
A, B
IPR029058Alpha/Beta hydrolase foldHomologous Superfamily

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

ChainsEnzyme NameDescriptionCatalytic Residues
Brefeldin A esterase  M-CSA #453

Brefeldin A esterase (BFAE), a detoxifying enzyme isolated from Bacillus subtilis, hydrolyses and inactivates BFA, a potent fungal inhibitor of intracellular vesicle-dependent secretory transport and poliovirus RNA replication. BFAE has high sequence homology to the mammalian hormone sensitive lipase (HSL), thus is thought to be a member of the HSL family.

Defined by 7 residues: GLY:A-118 [auth A-127]GLY:A-119 [auth A-128]SER:A-193 [auth A-202]TYR:A-224 [auth A-233]TYR:A-229 [auth A-238]ASP:A-299 [auth A-308]HIS:A-329 [auth A-338]
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