3B21

Crystal structure of OspI from Shigella flexineri

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AF_UNCLASSIFIEDe3b21A1 A: a+b complex topologyX: Cysteine proteinases-likeH: Cysteine proteinases (From Topology)T: Cysteine proteinasesF: F_UNCLASSIFIEDECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.90.70.140 Alpha Beta Alpha-Beta Complex Cathepsin B Chain ACATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF21435Shigella glutamine deamidase OspI (Gln_amidase_like)Shigella glutamine deamidase OspIThis entry represents OspI, a Shigella flexneri effector encoded by ORF169b that suppresses the TNF-receptor-associated factor 6 (TRAF6)-mediated signalling pathway and inhibits acute inflammatory responses in the initial stage of infection. This is ...This entry represents OspI, a Shigella flexneri effector encoded by ORF169b that suppresses the TNF-receptor-associated factor 6 (TRAF6)-mediated signalling pathway and inhibits acute inflammatory responses in the initial stage of infection. This is a glutamine deamidase essential for the deamidation of UBC13 [1,2].
Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR049307OspI-likeFamily
IPR049308OspI-like superfamilyHomologous Superfamily