4WJ1

Crystal structure of EspB from the ESX-1 type VII secretion system

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AEUF08042e4wj1A1 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: PE (From Topology)T: PEF: EUF08042ECOD (1.6)
APPEe4wj1A2 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: PPE (From Topology)T: PPEF: PPEECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF18625ESX-1 secreted protein B PE domain (EspB_PE)ESX-1 secreted protein B PE domainThe ESX-1 secretion system is an important virulence determinant in Mycobacterium tuberculosis. ESX-1 secreted protein B (EspB) contains putative PE (Pro-Glu) and PPE (Pro-Pro-Glu) domains, and a C-terminal domain, which is processed by MycP1 protea ...The ESX-1 secretion system is an important virulence determinant in Mycobacterium tuberculosis. ESX-1 secreted protein B (EspB) contains putative PE (Pro-Glu) and PPE (Pro-Pro-Glu) domains, and a C-terminal domain, which is processed by MycP1 protease during secretion. This domain represents the PE domain located at the N-terminal region of EspB which carries the conserved YxxxD/E secretion motif [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Antigen MTB48, Mycobacterial protein - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR041275ESX-1 secretion-associated protein EspB, PE domainDomain