1R6E | pdb_00001r6e

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1r6ea_	All alpha proteins	SopE-like GEF domain	SopE-like GEF domain	SopE-like GEF domain	Effector protein SopE2	(Salmonella enterica subsp. enterica serovar Typhimurium str. LT2 ) [TaxId: 99287 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	SopE-like GEF domain	8026380	4002417	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	SopE-like GEF domain	8038759	3001205	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A		e1r6eA1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: alpha-2-Macroglobulin receptor associated protein (RAP) domain 1	T: alpha-2-Macroglobulin receptor associated protein (RAP) domain 1	F:	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.4120.10	Mainly Alpha	Orthogonal Bundle	SopE-like GEF fold	SopE-like, GEF domain	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A	PF07487	SopE GEF domain (SopE_GEF)	SopE GEF domain	This family represents the C-terminal guanine nucleotide exchange factor (GEF) domain of SopE. Salmonella typhimurium employs a type III secretion system to inject bacterial toxins into the host cell cytosol. These toxins transiently activate Rho fam ...	This family represents the C-terminal guanine nucleotide exchange factor (GEF) domain of SopE. Salmonella typhimurium employs a type III secretion system to inject bacterial toxins into the host cell cytosol. These toxins transiently activate Rho family GTP-binding protein-dependent signaling cascades to induce cytoskeletal rearrangements. SopE, can activate Cdc42, an essential component of the host cellular signaling cascade, in a Dbl-like fashion despite its lack of sequence similarity to Dbl-like proteins, the Rho-specific eukaryotic guanine nucleotide exchange factors [1].	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	TypeIII-secreted protein effector: invasion-associated protein	GTPase regulator activity enzyme regulator activity enzyme activator activity GTPase activator activity molecular function activator activity nucleoside-triphosphatase regulator activity molecular function regulator activity guanyl-nucleotide exchange factor activity	cellular component organization organelle organization actin cytoskeleton organization actin filament-based process cellular process cellular component organization or biogenesis cytoskeleton organization	cellular anatomical structure extracellular region

Chains	Accession	Name	Type
A	IPR005414	Guanine nucleotide exchange factor SopE	Family
A	IPR016019	Guanine nucleotide exchange factor SopE, GEF domain	Domain
A	IPR016018	Guanine nucleotide exchange factor SopE, N-terminal domain	Domain
A	IPR035949	SopE-like, GEF domain superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.