CRK

CRK Gene Summary

This gene encodes a member of an adapter protein family that binds to several tyrosine-phosphorylated proteins. The product of this gene has several SH2 and SH3 domains (src-homology domains) and is involved in several signaling pathways, recruiting cytoplasmic proteins in the vicinity of tyrosine kinase through SH2-phosphotyrosine interaction. The N-terminal SH2 domain of this protein functions as a positive regulator of transformation whereas the C-terminal SH3 domain functions as a negative regulator of transformation. Two alternative transcripts encoding different isoforms with distinct biological activity have been described. [provided by RefSeq, Jul 2008]

Details

Type
Protein Coding
Official Symbol
CRK
Official Name
CRK proto-oncogene, adaptor protein [Source:HGNC Symbol;Acc:HGNC:2362]
Ensembl ID
ENSG00000167193
Bio databases IDs NCBI: 1398 Ensembl: ENSG00000167193
Aliases CRK proto-oncogene, adaptor protein
Synonyms
c-Crk,c-Crk2,CRK2,Crko,CRK proto-oncogene, adaptor protein,FLJ11558,p38,v-crk avian sarcoma virus CT10 oncogene homolog
Species
Human, homo_sapiens

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • ubiquitin protein ligase binding
  • protein kinase binding
  • nuclear export signal
  • SH2-domain binding
  • protein binding activity, bridging
  • enzyme binding
  • ephrin receptor binding
  • protein domain specific binding
  • phosphotyrosine binding
  • protein binding
  • insulin-like growth factor receptor binding
  • SH3-domain binding
  • phosphoprotein amino acid binding
  • Src Homology 3 domain superfamily
  • kinase binding
  • cytoskeletal protein binding
  • receptor signaling complex scaffold protein
  • Bcl-2 homology 3 domain
  • Src homology 2 (SH2) domain

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
binds
  • PIK3CA
  • RAPGEF1
  • PIK3R1
  • HABP4
  • KMT2B
  • THOC2
  • CBL
  • GRIN2D
  • GAB1
  • GRB2
disease
  • COVID-19
  • major depression
  • inflammatory bowel disease
  • non-insulin-dependent diabetes mellitus
  • lung cancer
  • hydrops fetalis
  • ovarian cancer
  • hypertension
  • bleeding
  • palatal shelves fail to meet at midline
regulated by
  • IGF1
  • 26S proteasome
  • GAB1
  • EGFR
  • n-nitrosomethylbenzylamine
  • EGF
  • DL-threo-dihydrosphingosine
  • IRS4
  • ICAM1
  • heavy metal
regulates
  • ERK1/2
  • lipid
  • agar
  • luciferase reporter gene
  • synthetic promoter
  • MMP9
  • reporter gene
  • MAPK1
  • IgG1
  • RAP1
role in cell
  • differentiation
  • phosphorylation in
  • formation
  • growth
  • cell viability
  • apoptosis
  • binding in
  • activation in
  • signaling in
  • proliferation

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • cell periphery
  • cellular membrane
  • focal adhesions
  • actin cytoskeleton
  • Nucleus
  • Plasma Membrane
  • cytosol
  • membrane ruffles
  • neuromuscular junctions
  • growth cone
  • neurites
  • cytoplasmic fraction
  • cytosolic fraction

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the CRK gene, providing context for its role in the cell.

BIOLOGICAL PROCESS

Functions and activities the gene product is involved in
  • positive regulation of Rac protein signal transduction
  • regulation of cell shape
  • cell proliferation
  • helper T cell diapedesis
  • cell chemotaxis
  • regulation of dendrite development
  • neuron migration
  • cellular response to nitric oxide
  • positive regulation of smooth muscle cell migration
  • cell migration
  • dendrite development
  • reelin-mediated signaling pathway
  • negative regulation of wound healing
  • hippocampus development
  • response to hydrogen peroxide
  • enzyme linked receptor protein signaling pathway
  • positive regulation of substrate adhesion-dependent cell spreading
  • cerebral cortex development
  • regulation of signal transduction
  • negative regulation of natural killer cell mediated cytotoxicity
  • regulation of transcription from RNA polymerase II promoter
  • cellular response to transforming growth factor beta stimulus
  • regulation of cell adhesion mediated by integrin
  • regulation of actin cytoskeleton organization
  • regulation of T cell migration
  • response to hepatocyte growth factor stimulus
  • positive regulation of JNK cascade
  • response to yeast
  • regulation of GTPase activity
  • lipid metabolic process
  • ephrin receptor signaling pathway
  • negative regulation of cell motility
  • protein localization in membrane
  • establishment of cell polarity
  • actin cytoskeleton organization

CELLULAR COMPONENT

Where in the cell the gene product is active
  • nucleus
  • extracellular vesicular exosome
  • cytoplasm
  • membrane
  • actin cytoskeleton
  • cytosol
  • neuromuscular junction
  • macromolecular complex
  • plasma membrane

MOLECULAR FUNCTION

What the gene product does at the molecular level
  • protein phosphorylated amino acid binding
  • signaling adaptor activity
  • ephrin receptor binding
  • SH2 domain binding
  • insulin-like growth factor receptor binding
  • phosphotyrosine binding
  • scaffold protein binding
  • ubiquitin protein ligase binding
  • protein binding
  • SH3 domain binding
  • cytoskeletal protein binding
  • receptor tyrosine kinase binding
  • kinase binding
  • receptor signaling complex scaffold activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.