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 2FM9 | pdb_00002fm9

Structure of Salmonella SipA residues 48-264

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad2fm9a1 All alpha proteins SipA N-terminal domain-like SipA N-terminal domain-like SipA N-terminal domain-like Cell invasion protein SipA, N-terminal domain (Salmonella enterica subsp. enterica serovar Typhimurium ) [TaxId: 90371 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilySipA N-terminal domain-like 8028770 4001485 SCOP2 (2022-06-29)
ASCOP2 SuperfamilySipA N-terminal domain-like 8041149 3001675 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ASipAe2fm9A1 A: alpha bundlesX: SipA N-terminal domain-likeH: SipA N-terminal domain-likeT: SipA N-terminal domain-likeF: SipAECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.10.4150.10 Mainly Alpha Orthogonal Bundle SipA N-terminal domain-like SipA N-terminal domain-likeCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF09052SipA N-terminal domain (SipA)SipA N-terminal domainSalmonella invasion protein A is an actin-binding protein that contributes to host cytoskeletal rearrangements by stimulating actin polymerisation and counteracting F-actin destabilising proteins. Members of this family possess an all-helical fold co ...Salmonella invasion protein A is an actin-binding protein that contributes to host cytoskeletal rearrangements by stimulating actin polymerisation and counteracting F-actin destabilising proteins. Members of this family possess an all-helical fold consisting of eight alpha-helices arranged so that six long, amphipathic helices form a compact fold that surrounds a final, predominantly hydrophobic helix in the middle of the molecule [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Cell invasion protein sipA- -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR015138Salmonella invasion protein A, N-terminalDomain
IPR023225Salmonella invasion protein A, chaperone-bindingHomologous Superfamily
IPR061302SPI-1 type III secretion system effector SipAFamily
IPR054043Cell invasion protein SipA, C-terminal actin binding domainDomain
IPR023224Salmonella invasion protein A, C-terminal actin-binding domain superfamilyHomologous Superfamily