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MGP000632

Record overview

MGPD IDMGP000632
Gene ID1298
SpeciesHomo sapiens (Human)
Gene Namecollagen, type IX, alpha 2
Gene Symbol COL9A2
SynonymsMED; EDM2; STL5; DJ39G22.4;
Alternate namescollagen alpha-2(IX) chain; alpha 2 type IX collagen; collagen IX, alpha-2 polypeptide;
Chromosome1
Map Location1p33-p32
SummaryThis gene encodes one of the three alpha chains of type IX collagen, the major collagen component of hyaline cartilage. Type IX collagen, a heterotrimeric molecule, is usually found in tissues containing type II collagen, a fibrillar collagen. This chain is unusual in that, unlike the other two type IX alpha chains, it contains a covalently attached glycosaminoglycan side chain. Mutations in this gene are associated with multiple epiphyseal dysplasia. [provided by RefSeq, Jul 2008]
OrthologsView orthologs and multiple alignments for COL9A2

Proteins

collagen alpha-2(IX) chain precursor
Refseq ID:NP_001843
Protein GI:11386161
UniProt ID:Q14055
mRNA ID:NM_001852
Length:689
RefSeq Status:
MAAATASPRSLLVLLQVVVLALAQIRGPPGERGPPGPPGPPGVPGSDGIDGDNGPPGKAGPPGPKGEPGKAGPDGPDGKPGIDGLTGAKGEPGPMGIPGV
KGQPGLPGPPGLPGPGFAGPPGPPGPVGLPGEIGIRGPKGDPGPDGPSGPPGPPGKPGRPGTIQGLEGSADFLCPTNCPPGMKGPPGLQGVKGHAGKRGI
LGDPGHQGKPGPKGDVGASGEQGIPGPPGPQGIRGYPGMAGPKGETGPHGYKGMVGAIGATGPPGEEGPRGPPGRAGEKGDEGSPGIRGPQGITGPKGAT
GPPGINGKDGTPGTPGMKGSAGQAGQPGSPGHQGLAGVPGQPGTKGGPGDQGEPGPQGLPGFSGPPGKEGEPGPRGEIGPQGIMGQKGDQGERGPVGQPG
PQGRQGPKGEQGPPGIPGPQGLPGVKGDKGSPGKTGPRGKVGDPGVAGLPGEKGEKGESGEPGPKGQQGVRGEPGYPGPSGDAGAPGVQGYPGPPGPRGL
AGNRGVPGQPGRQGVEGRDATDQHIVDVALKMLQEQLAEVAVSAKREALGAVGMMGPPGPPGPPGYPGKQGPHGHPGPRGVPGIVGAVGQIGNTGPKGKR
GEKGDPGEVGRGHPGMPGPPGIPGLPGRPGQAINGKDGDRGSPGAPGEAGRPGLPGPVGLPGFCEPAACLGASAYASARLTEPGSIKGP
 
sig_peptide: 1..23
inference: COORDINATES: ab initio prediction:SignalP:4.0
calculated_mol_wt: 2308
peptide sequence: 
MAAATASPRSLLVLLQVVVLALA
 
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