Mus musculus Gene: Col9a1
Summary
InnateDB Gene IDBG-138425.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Col9a1
Gene Name collagen, type IX, alpha 1
Synonyms Col9a-1
Species Mus musculus
Ensembl Gene ENSMUSG00000026147
Encoded Proteins
collagen, type IX, alpha 1
collagen, type IX, alpha 1
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000112280:
This gene encodes one of the three alpha chains of type IX collagen, which is a minor (5-20%) collagen component of hyaline cartilage. Type IX collagen is usually found in tissues containing type II collagen, a fibrillar collagen. Studies in knockout mice have shown that synthesis of the alpha 1 chain is essential for assembly of type IX collagen molecules, a heterotrimeric molecule, and that lack of type IX collagen is associated with early onset osteoarthritis. Mutations in this gene are associated with osteoarthritis in humans, with multiple epiphyseal dysplasia, 6, a form of chondrodysplasia, and with Stickler syndrome, a disease characterized by ophthalmic, orofacial, articular, and auditory defects. Two transcript variants that encode different isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]
This gene encodes one of the three alpha chains of type IX collagen, which is a minor (5-20%%) collagen component of hyaline cartilage. Type IX collagen is usually found in tissues containing type II collagen, a fibrillar collagen. Studies in knockout mice have shown that synthesis of the alpha 1 chain is essential for assembly of type IX collagen molecules, a heterotrimeric molecule, and that lack of type IX collagen is associated with early onset osteoarthritis. Mutations in this gene are associated with osteoarthritis in humans, with multiple epiphyseal dysplasia, 6, a form of chondrodysplasia, and with Stickler syndrome, a disease characterized by ophthalmic, orofacial, articular, and auditory defects. Two transcript variants that encode different isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 1:24177610-24252684
Strand Forward strand
Band A5
Transcripts
ENSMUST00000054588 ENSMUSP00000051579
ENSMUST00000088349 ENSMUSP00000085687
ENSMUST00000124600
ENSMUST00000147902
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Predicted by orthology
Total 2 [view]
Gene Ontology

Molecular Function
Accession GO Term
Biological Process
GO:0001894 tissue homeostasis
GO:0003417 growth plate cartilage development
GO:0051216 cartilage development
Cellular Component
GO:0005594 collagen type IX
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
KEGG
Protein digestion and absorption pathway
INOH
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
Integrin cell surface interactions pathway
Signaling by PDGF pathway
Collagen biosynthesis and modifying enzymes pathway
Collagen degradation pathway
NCAM1 interactions pathway
NCAM signaling for neurite out-growth pathway
Developmental Biology pathway
Extracellular matrix organization pathway
Degradation of the extracellular matrix pathway
Axon guidance pathway
Signal Transduction pathway
ECM proteoglycans pathway
Collagen formation pathway
KEGG
Protein digestion and absorption pathway
INOH
Integrin signaling pathway pathway
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Mm.154662 Mm.374046 Mm.401820
RefSeq NM_001290691 NM_007740 XM_006495648 XM_006495649
OMIM
CCDS CCDS35527 CCDS69871
HPRD
IMGT
MGI ID
MGI Symbol
EMBL
GenPept
RNA Seq Atlas