Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyPOTRA domain-like 8052280 3002100 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyPorins 8052279 3000224 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyPOTRA domain-like 8052281 3002100 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AShlBe4qkyA1 A: beta barrelsX: Outer membrane meander beta-barrelsH: PorinsT: PorinF: ShlBECOD (1.6)
APOTRA_2e4qkyA3 A: a+b duplicates or obligate multimersX: Polypeptide transport-associated (POTRA) domain (From Topology)H: Polypeptide transport-associated (POTRA) domain (From Topology)T: Polypeptide transport-associated (POTRA) domainF: POTRA_2ECOD (1.6)
APOTRA_3e4qkyA2 A: a+b duplicates or obligate multimersX: Polypeptide transport-associated (POTRA) domain (From Topology)H: Polypeptide transport-associated (POTRA) domain (From Topology)T: Polypeptide transport-associated (POTRA) domainF: POTRA_3ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.10.20.310 Alpha Beta Roll Ubiquitin-like (UB roll) membrane protein fhacCATH (utative)
A2.40.160.50 Mainly Beta Beta Barrel Porin membrane protein fhac: a member of the omp85/tpsb transporter familyCATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF17287POTRA domain (POTRA_3)POTRA domainThis POTRA domain is found in ShlB-like proteins.Domain
PF03865Haemolysin secretion/activation protein ShlB/FhaC/HecB (ShlB)Haemolysin secretion/activation protein ShlB/FhaC/HecB- Family
PF08479POTRA domain, ShlB-type (POTRA_2)POTRA domain, ShlB-typeThe POTRA domain (for polypeptide-transport-associated domain) is found towards the N-terminus of ShlB family proteins (Pfam:PF03865). ShlB is important in the secretion and activation of the haemolysin ShlA. It has been postulated that the POTRA dom ...The POTRA domain (for polypeptide-transport-associated domain) is found towards the N-terminus of ShlB family proteins (Pfam:PF03865). ShlB is important in the secretion and activation of the haemolysin ShlA. It has been postulated that the POTRA domain has a chaperone-like function over ShlA; it may fold back into the C-terminal beta-barrel channel [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Filamentous hemagglutinin transporter protein FhaC