Annotations: 9ZQ7

Autoinhibited P-Rex2

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF22697	SOS1/NGEF-like PH domain (SOS1_NGEF_PH)	SOS1/NGEF-like PH domain	This is a PH domain found in a diverse group of animal proteins such as Ephexin-1, SOS1 from human and related RhoGEFs [1-5].	Domain
A	PF00595	PDZ domain (PDZ)	PDZ domain	PDZ domains are found in diverse signaling proteins.	Domain
A	PF00621	RhoGEF domain (RhoGEF)	RhoGEF domain	Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases Also called Dbl-homologous (DH) domain. It appears that Pfam:PF00169 domains invariably occur C-terminal to RhoGEF/DH domains.	Domain
A	PF00610	Domain found in Dishevelled, Egl-10, and Pleckstrin (DEP) (DEP)	Domain found in Dishevelled, Egl-10, and Pleckstrin (DEP)	The DEP domain [1] is responsible for mediating intracellular protein targeting and regulation of protein stability in the cell [2-3]. The DEP domain is present in a number of signaling molecules, including Regulator of G protein Signaling (RGS) prot ...	The DEP domain [1] is responsible for mediating intracellular protein targeting and regulation of protein stability in the cell [2-3]. The DEP domain is present in a number of signaling molecules, including Regulator of G protein Signaling (RGS) proteins, and has been implicated in membrane targeting [4-5]. New findings in yeast, however, demonstrate a major role for a DEP domain in mediating the interaction of an RGS protein to the C-terminal tail of a GPCR, thus placing RGS in close proximity with its substrate G protein alpha subunit [6-7].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Phosphatidylinositol 3,4,5-trisphosphate-dependent Rac exchanger 2 protein	GTPase regulator activity enzyme regulator activity guanyl-nucleotide exchange factor activity nucleoside-triphosphatase regulator activity molecular function regulator activity protein kinase inhibitor activity molecular function inhibitor activity enzyme inhibitor activity protein kinase regulator activity protein serine/threonine kinase inhibitor activity kinase inhibitor activity kinase regulator activity enzyme activator activity GTPase activator activity GTPase regulator activity enzyme regulator activity guanyl-nucleotide exchange factor activity nucleoside-triphosphatase regulator activity molecular function regulator activity protein kinase inhibitor activity molecular function inhibitor activity enzyme inhibitor activity protein kinase regulator activity protein serine/threonine kinase inhibitor activity kinase inhibitor activity kinase regulator activity enzyme activator activity GTPase activator activity molecular function activator activity	cellular response to stimulus regulation of cellular process response to stimulus negative regulation of signaling signaling negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction negative regulation of cell communication intracellular signal transduction cell communication negative regulation of TOR signaling regulation of intracellular signal transduction negative regulation of cellular process cellular response to stimulus regulation of cellular process response to stimulus negative regulation of signaling signaling negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction negative regulation of cell communication intracellular signal transduction cell communication negative regulation of TOR signaling regulation of intracellular signal transduction negative regulation of cellular process signal transduction TOR signaling regulation of signaling regulation of biological process regulation of TOR signaling negative regulation of response to stimulus biological regulation negative regulation of signal transduction regulation of response to stimulus regulation of cell communication cellular process small GTPase-mediated signal transduction regulation of small GTPase mediated signal transduction intracellular signaling cassette G protein-coupled receptor signaling pathway	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001849	Pleckstrin homology domain	Domain
A	IPR000591	DEP domain	Domain
A	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
A	IPR036034	PDZ superfamily	Homologous Superfamily
A	IPR000219	Dbl homology domain	Domain
A	IPR035899	Dbl homology (DH) domain superfamily	Homologous Superfamily
A	IPR011993	PH-like domain superfamily	Homologous Superfamily
A	IPR051832	Regulators of mTOR signaling and Rac activation	Family
A	IPR001478	PDZ domain	Domain
A	IPR037367	PREX2, DEP domain 1	Domain
A	IPR001331	Guanine-nucleotide dissociation stimulator, CDC24, conserved site	Conserved Site
A	IPR055251	SOS1/NGEF-like, PH domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: Q70Z35	atypical teratoid rhabdoid tumor ductal breast carcinoma in situ large cell medulloblastoma malignant glioma ovarian cancer pilocytic astrocytoma bladder exstrophy glioblastoma lung adenocarcinoma medulloblastoma pancreatic intraductal papillary-mucinous carcinoma primitive neuroectodermal tumor colorectal cancer invasive ductal breast carcinoma lung carcinoma atypical teratoid rhabdoid tumor ductal breast carcinoma in situ large cell medulloblastoma malignant glioma ovarian cancer pilocytic astrocytoma bladder exstrophy glioblastoma lung adenocarcinoma medulloblastoma pancreatic intraductal papillary-mucinous carcinoma primitive neuroectodermal tumor colorectal cancer invasive ductal breast carcinoma lung carcinoma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia

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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.

9ZQ7 | pdb_00009zq7

Autoinhibited P-Rex2

External Resource: Annotation

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation