8AXL | pdb_00008axl

Outer membrane secretin pore of the type 3 secretion system of Shigella flexneri

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: mpstruc

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
O [auth N]	Ribosomal_L27A, Ribosomal_L18	e8axlN1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)
N [auth M]	Ribosomal_L27A, Ribosomal_L18	e8axlM1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)
M [auth L]	Ribosomal_L27A, Ribosomal_L18	e8axlL1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)
L [auth K]	Ribosomal_L27A, Ribosomal_L18	e8axlK1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)
K [auth J]	Ribosomal_L27A, Ribosomal_L18	e8axlJ1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)
J [auth I]	Ribosomal_L27A, Ribosomal_L18	e8axlI1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)
I [auth H]	Ribosomal_L27A, Ribosomal_L18	e8axlH1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)
H [auth G]	Ribosomal_L27A, Ribosomal_L18	e8axlG1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)
G [auth F]	Ribosomal_L27A, Ribosomal_L18	e8axlF1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)
F [auth E]	Ribosomal_L27A, Ribosomal_L18	e8axlE1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)
E [auth D]	Ribosomal_L27A, Ribosomal_L18	e8axlD1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)
D [auth C]	Ribosomal_L27A, Ribosomal_L18	e8axlC1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)
C [auth B]	Ribosomal_L27A, Ribosomal_L18	e8axlB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)
B [auth O]	Ribosomal_L27A, Ribosomal_L18	e8axlO1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)
A	Ribosomal_L27A, Ribosomal_L18	e8axlA1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ribosomal_L27A, Ribosomal_L18	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth O], C [auth B], D [auth C], E [auth D], A, B [auth O], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N]	PF03958	Bacterial type II/III secretion system short domain (Secretin_N)	Bacterial type II/III secretion system short domain	This is a short, often repeated, domain found in bacterial type II/III secretory system proteins. All previous NolW-like domains fall into this family.	Domain
A, B [auth O], C [auth B], D [auth C], E [auth D], A, B [auth O], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N]	PF00263	Type II/III secretion system, secretin-like domain (Secretin)	Type II/III secretion system, secretin-like domain	This entry represents a secretin-like domain found in proteins from Type II/III secretion systems such as Secretin OutD that is involved in the general (type II) secretion pathway (GSP) within Gram-negative bacteria, a signal sequence-dependent proce ...	This entry represents a secretin-like domain found in proteins from Type II/III secretion systems such as Secretin OutD that is involved in the general (type II) secretion pathway (GSP) within Gram-negative bacteria, a signal sequence-dependent process responsible for protein export. This subunit forms the outer membrane channel [1,2] and is involved in transporting exoproteins from the periplasm, across the outer membrane, to the extracellular environment [3]. The type III secretion system is used to transport virulence factors from the pathogen directly into the host cell and is only triggered when the bacterium comes into close contact with the host. They are also called injectisome, which is used to inject bacterial effector proteins into eukaryotic host cells. They form a ring-shaped multimeric structure with an apparent central pore in the outer membrane and are necessary for both basic pathogenicity and the induction of the hypersensitive response in resistant plants [4].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth O], C [auth B], D [auth C], E [auth D], A, B [auth O], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N]	Outer membrane protein MxiD	-	establishment of protein localization transport secretion protein secretion by the type III secretion system establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein transmembrane transport protein transport macromolecule localization establishment of protein localization transport secretion protein secretion by the type III secretion system establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein transmembrane transport protein transport macromolecule localization cellular process intracellular protein localization	protein-containing complex type II protein secretion system complex type III protein secretion system complex cell outer membrane cellular anatomical structure external encapsulating structure extracellular region membrane cell envelope outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth O], C [auth B], D [auth C], E [auth D], A, B [auth O], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N]	IPR050810	Bacterial Secretion System Channel Protein	Family
A, B [auth O], C [auth B], D [auth C], E [auth D], A, B [auth O], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N]	IPR005644	NolW-like	Domain
A, B [auth O], C [auth B], D [auth C], E [auth D], A, B [auth O], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N]	IPR004846	Type II/III secretion system, secretin-like domain	Domain
A, B [auth O], C [auth B], D [auth C], E [auth D], A, B [auth O], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N]	IPR038591	NolW-like superfamily	Homologous Superfamily
A, B [auth O], C [auth B], D [auth C], E [auth D], A, B [auth O], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N]	IPR003522	Type III secretion system outer membrane pore YscC/HrcC	Family
A, B [auth O], C [auth B], D [auth C], E [auth D], A, B [auth O], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N]	IPR049034	SPI-1 type 3 secretion system secretin-like, N0 domain	Domain
A, B [auth O], C [auth B], D [auth C], E [auth D], A, B [auth O], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N]	IPR004845	Type II secretion system protein GspD, conserved site	Conserved Site

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B [auth O], C [auth B], D [auth C], E [auth D] A, B [auth O], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N]	OPM	Transmembrane	Beta-barrel transmembrane	Outer bacterial membrane secretin	Outer bacterial membrane secretion

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B [auth O], C [auth B], D [auth C], E [auth D] A, B [auth O], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N]	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Type III Secretion Systems	Type III secretion system (T3SS): Export apparatus core, inner rod and needle