Cspg4 Gene Summary [Rat]

Enables collagen binding activity. Involved in negative regulation of neuron projection development and neuron remodeling. Predicted to be located in nucleoplasm; plasma membrane; and ruffle. Biomarker of brain ischemia. Human ortholog(s) of this gene implicated in relapsing-remitting multiple sclerosis. Orthologous to human CSPG4 (chondroitin sulfate proteoglycan 4). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Cspg4
Official Name
chondroitin sulfate proteoglycan 4 [Source:RGD Symbol;Acc:619942]
Ensembl ID
ENSRNOG00000017208
Bio databases IDs NCBI: 81651 Ensembl: ENSRNOG00000017208
Aliases chondroitin sulfate proteoglycan 4
Synonyms 4732461B14Rik, AN2, chondroitin sulfate proteoglycan 4, chondroitin sulphate proteoglycan 4, Condroitin sulfate proteoglycan, Condroitin sulphate proteoglycan, Cspg, CSPG4A, HMW-MAA, MCSP, MCSPG, MEL-CSPG, MSK16, NG2
Species
Rat, Rattus norvegicus
OrthologiesHumanMouse

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 in rat Cspg4 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • extracellular domain
  • protein kinase binding
  • Cadherin-like
  • LamG
  • ectodomain
  • signal peptide
  • protein binding
  • Bacterial cadherin-like domain
  • cytoplasmic domain
  • transmembrane domain
  • intracellular domain
  • collagen binding
  • PDZ binding motif
  • laminin G domain
  • coreceptor

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • acute myeloid leukemia
  • mesothelioma
  • mesothelioma formation
  • insulin resistance
  • neoplasia
  • obesity
  • renal clear cell adenocarcinoma
  • renal clear cell cancer
  • head and neck squamous cell carcinoma
  • head and neck squamous cell cancer
regulated by
regulates
role in cell
  • activation in
  • phosphorylation in
  • apoptosis
  • proliferation
  • growth
  • number
  • assembly
  • inhibition
  • development
  • motility

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Plasma Membrane
  • soluble fraction
  • membrane fraction
  • Golgi lumen
  • ruffle
  • extracellular vesicles
  • cell surface
  • cell borders
  • Extracellular Space
  • cellular membrane
  • somatic membrane
  • lysosomal compartment
  • nucleoplasm
  • nodes of Ranvier
  • basal lamina
  • cellular protrusions
  • microvilli
  • basement membrane
  • detergent-soluble fraction

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Cspg4 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • tissue remodeling
  • ruffle assembly
  • angiogenesis
  • platelet-derived growth factor receptor signaling pathway
  • substrate-dependent cell migration
  • positive regulation of MAPK cascade
  • positive regulation of peptidyl-tyrosine phosphorylation
  • intracellular signal transduction
  • glial cell migration

Cellular Component

Where in the cell the gene product is active
  • extracellular vesicular exosome
  • focal adhesion
  • ruffle
  • lysosomal lumen
  • Golgi lumen
  • extracellular region
  • plasma membrane
  • apical plasma membrane
  • nucleoplasm
  • cell surface
  • lamellipodium membrane

Molecular Function

What the gene product does at the molecular level
  • protein kinase binding
  • coreceptor 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.