Annotations: 5KE1

Structure of a C-terminal fragment of the IcsA/VirG passenger-domain

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	VID	e5ke1B1	A: alpha arrays	X: Thioredoxin-like	H: Nucleic acid-binding protein	T: Chelatase-like	F: VID	ECOD (v295.2)
A	VID	e5ke1A1	A: alpha arrays	X: Thioredoxin-like	H: Nucleic acid-binding protein	T: Chelatase-like	F: VID	ECOD (v295.2)
A	VWA_2	e5ke1A2	A: alpha arrays	X: Thioredoxin-like	H: Nucleic acid-binding protein	T: Chelatase-like	F: VWA_2	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF12951	Passenger-associated-transport-repeat (PATR)	Passenger-associated-transport-repeat	-	Repeat
A, B	PF18883	Autochaperone Domain Type 1 (AC_1)	Autochaperone Domain Type 1	-	Repeat
A, B	PF22364	VirG insertion domain (VID) (VID)	VirG insertion domain (VID)	Outer membrane autotransporter VirG/IcsA is a virulence factor from Shigella flexneri that acts as an adhesin and actin-polymerising factor during infection [1]. VirG/IcsA consists of three major domains: an atypical signal peptide at the N-terminal, ...	Outer membrane autotransporter VirG/IcsA is a virulence factor from Shigella flexneri that acts as an adhesin and actin-polymerising factor during infection [1]. VirG/IcsA consists of three major domains: an atypical signal peptide at the N-terminal, followed by the passenger domain (presented on the cell surface) and a beta-domain that anchors the protein to the bacterial outer membrane. This entry represents the insertion domain (VID) that appears to be inserted into a continuous sequence of beta-helical coils [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Outer membrane protein IcsA autotransporter	-	biological process involved in interspecies interaction between organisms migration in host symbiont-mediated cell-to-cell migration in host biological process involved in interaction with host biological process involved in symbiotic interaction	cellular anatomical structure cell tip cell pole extracellular region cell surface periplasmic space cell outer membrane external encapsulating structure membrane cell envelope outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036709	Autotransporter beta-domain superfamily	Homologous Superfamily
A, B	IPR013425	Autotransporter-associated beta strand repeat	Repeat
A, B	IPR005546	Autotransporter beta-domain	Domain
A, B	IPR006315	Outer membrane autotransporter barrel domain	Domain
A, B	IPR050909	Bacterial Autotransporter Virulence Factors	Family
A, B	IPR043990	Autochaperone domain type 1	Domain
A, B	IPR054553	VirG, insertion domain	Domain
A, B	IPR012332	Autotransporter, pectate lyase C-like domain superfamily	Homologous Superfamily
A, B	IPR011050	Pectin lyase fold/virulence factor	Homologous Superfamily