Col2a1 Gene Summary [Mouse]

This gene encodes the alpha-1 subunit of the fibril-forming type II collagen, the major component of cartilage and the vitreous humor of the eye. The encoded preproprotein forms homotrimeric, triple helical procollagen that undergoes proteolytic processing during fibirl formation. Mice harboring certain mutations in this gene exhibit severe chondrodysplasia characterized by short limbs and trunch, craniofacial deformities and cleft palate. A complete lack of the encoded protein in mice results in postnatal lethality. Alternative splicing results in multiple transcript variants encoding different isoforms that may undergo similar proteolytic processing. [provided by RefSeq, Dec 2015]

Details

Type
Protein Coding
Official Symbol
Col2a1
Official Name
collagen, type II, alpha 1 [Source:MGI Symbol;Acc:MGI:88452]
Ensembl ID
ENSMUSG00000022483
Bio databases IDs NCBI: 12824 Ensembl: ENSMUSG00000022483
Aliases collagen, type II, alpha 1
Synonyms ANFH, AOM, CG2A1A, COL11A3, COL2, Col2a, Collagen II, Collagen type2 α, Collagen type II, Collagen type iia, collagen, type II, alpha 1, collagen type II alpha 1 chain, Collagen type ii α, collagen, type II, α 1, collagen type II α 1 chain, COLLII, Del1, Dmm, Lpk, M100413, Rgsc413, Rgsc856, SEDC, STL1, type II COLLAGEN
Species
Mouse, Mus musculus
OrthologiesHumanRat

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 mouse Col2a1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • MHC class II protein binding
  • amino-propeptide domain
  • protein binding
  • identical protein binding
  • triple helical domain
  • von Willebrand factor type C domain
  • binding protein
  • Fibrillar collagen C-terminal domain
  • nontriple helical telopeptide domain
  • protein homodimerization
  • Collagen triple helix repeat (20 copies)
  • D-periodic repeat of collagen
  • GFOGER motif
  • growth factor binding

Pathways

Biological processes and signaling networks where the Col2a1 gene in mouse plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • neoplasia
  • diabetes mellitus
  • achondrogenesis type II
  • hereditary arthro-ophthalmopathy
  • hereditary disorder
  • Stickler syndrome type 1
  • spondyloepimetaphyseal dysplasia, short ulna type
  • Dupuytren contracture
  • myopia
  • spondyloepiphyseal dysplasia
regulated by
role in cell
  • cell death
  • apoptosis
  • expression in
  • proliferation
  • growth
  • differentiation
  • invasion
  • adhesion
  • quantity
  • organization

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Extracellular Space
  • interterritorial matrix
  • Cytoplasm
  • cell-associated matrix
  • endoplasmic reticulum lumen
  • extracellular matrix
  • plasma
  • basement membrane

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the mouse Col2a1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • palate development
  • chondrocyte differentiation
  • extrinsic apoptotic signaling pathway in absence of ligand
  • proteoglycan metabolic process
  • sensory perception of sound
  • heart morphogenesis
  • skeletal system development
  • cartilage condensation
  • notochord development
  • cellular response to BMP stimulus
  • otic vesicle development
  • negative regulation of extrinsic apoptotic signaling pathway in absence of ligand
  • embryonic skeletal joint morphogenesis
  • limb bud formation
  • cartilage development involved in endochondral bone morphogenesis
  • visual perception
  • anterior head development
  • tissue homeostasis
  • central nervous system development
  • inner ear morphogenesis
  • regulation of gene expression
  • endochondral ossification
  • collagen fibril organization
  • cartilage development

Cellular Component

Where in the cell the gene product is active
  • endoplasmic reticulum lumen
  • extracellular space
  • basement membrane
  • collagen type XI
  • collagen type II
  • extracellular region

Molecular Function

What the gene product does at the molecular level
  • protein homodimerization activity
  • proteoglycan binding
  • metal ion binding
  • extracellular matrix structural constituent conferring tensile strength
  • MHC class II protein binding
  • platelet-derived growth factor binding

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.