| Identification |
|---|
| HMDB Protein ID
| CDBP01929 |
| Secondary Accession Numbers
| Not Available |
| Name
| Cartilage oligomeric matrix protein |
| Description
| Not Available |
| Synonyms
|
- COMP
- TSP5
- Thrombospondin-5
|
| Gene Name
| COMP |
| Protein Type
| Enzyme |
| Biological Properties |
|---|
| General Function
| Involved in calcium ion binding |
| Specific Function
| May play a role in the structural integrity of cartilage via its interaction with other extracellular matrix proteins such as the collagens and fibronectin. Can mediate the interaction of chondrocytes with the cartilage extracellular matrix through interaction with cell surface integrin receptors. Could play a role in the pathogenesis of osteoarthritis. Potent suppressor of apoptosis in both primary chondrocytes and transformed cells. Suppresses apoptosis by blocking the activation of caspase-3 and by inducing the IAP family of survival proteins (BIRC3, BIRC2, BIRC5 and XIAP). Essential for maintaining a vascular smooth muscle cells (VSMCs) contractile/differentiated phenotype under physiological and pathological stimuli. Maintains this phenotype of VSMCs by interacting with ITGA7 |
| GO Classification
|
| Component |
| extracellular region |
| Function |
| ion binding |
| cation binding |
| metal ion binding |
| binding |
| calcium ion binding |
| Process |
| cell adhesion |
| cellular process |
|
| Cellular Location
|
- Secreted
- extracellular space
- extracellular matrix
|
| Pathways
|
Not Available
|
| Gene Properties |
|---|
| Chromosome Location
| Chromosome:1 |
| Locus
| 19p13.1 |
| SNPs
| COMP |
| Gene Sequence
|
>2274 bp
ATGGTCCCCGACACCGCCTGCGTTCTTCTGCTCACCCTGGCTGCCCTCGGCGCGTCCGGA
CAGGGCCAGAGCCCGTTGGGCTCAGACCTGGGCCCGCAGATGCTTCGGGAACTGCAGGAA
ACCAACGCGGCGCTGCAGGACGTGCGGGACTGGCTGCGGCAGCAGGTCAGGGAGATCACG
TTCCTGAAAAACACGGTGATGGAGTGTGACGCGTGCGGGATGCAGCAGTCAGTACGCACC
GGCCTACCCAGCGTGCGGCCCCTGCTCCACTGCGCGCCCGGCTTCTGCTTCCCCGGCGTG
GCCTGCATCCAGACGGAGAGCGGCGGCCGCTGCGGCCCCTGCCCCGCGGGCTTCACGGGC
AACGGCTCGCACTGCACCGACGTCAACGAGTGCAACGCCCACCCCTGCTTCCCCCGAGTC
CGCTGTATCAACACCAGCCCGGGGTTCCGCTGCGAGGCTTGCCCGCCGGGGTACAGCGGC
CCCACCCACCAGGGCGTGGGGCTGGCTTTCGCCAAGGCCAACAAGCAGGTTTGCACGGAC
ATCAACGAGTGTGAGACCGGGCAACATAACTGCGTCCCCAACTCCGTGTGCATCAACACC
CGGGGCTCCTTCCAGTGCGGCCCGTGCCAGCCCGGCTTCGTGGGCGACCAGGCGTCCGGC
TGCCAGCGCGGCGCACAGCGCTTCTGCCCCGACGGCTCGCCCAGCGAGTGCCACGAGCAT
GCAGACTGCGTCCTAGAGCGCGATGGCTCGCGGTCGTGCGTGTGTCGCGTTGGCTGGGCC
GGCAACGGGATCCTCTGTGGTCGCGACACTGACCTAGACGGCTTCCCGGACGAGAAGCTG
CGCTGCCCGGAGCCGCAGTGCCGTAAGGACAACTGCGTGACTGTGCCCAACTCAGGGCAG
GAGGATGTGGACCGCGATGGCATCGGAGACGCCTGCGATCCGGATGCCGACGGGGACGGG
GTCCCCAATGAAAAGGACAACTGCCCGCTGGTGCGGAACCCAGACCAGCGCAACACGGAC
GAGGACAAGTGGGGCGATGCGTGCGACAACTGCCGGTCCCAGAAGAACGACGACCAAAAG
GACACAGACCAGGACGGCCGGGGCGATGCGTGCGACGACGACATCGACGGCGACCGGATC
CGCAACCAGGCCGACAACTGCCCTAGGGTACCCAACTCAGACCAGAAGGACAGTGATGGC
GATGGTATAGGGGATGCCTGTGACAACTGTCCCCAGAAGAGCAACCCGGATCAGGCGGAT
GTGGACCACGACTTTGTGGGAGATGCTTGTGACAGCGATCAAGACCAGGATGGAGACGGA
CATCAGGACTCTCGGGACAACTGTCCCACGGTGCCTAACAGTGCCCAGGAGGACTCAGAC
CACGATGGCCAGGGTGATGCCTGCGACGACGACGACGACAATGACGGAGTCCCTGACAGT
CGGGACAACTGCCGCCTGGTGCCTAACCCCGGCCAGGAGGACGCGGACAGGGACGGCGTG
GGCGACGTGTGCCAGGACGACTTTGATGCAGACAAGGTGGTAGACAAGATCGACGTGTGT
CCGGAGAACGCTGAAGTCACGCTCACCGACTTCAGGGCCTTCCAGACAGTCGTGCTGGAC
CCGGAGGGTGACGCGCAGATTGACCCCAACTGGGTGGTGCTCAACCAGGGAAGGGAGATC
GTGCAGACAATGAACAGCGACCCAGGCCTGGCTGTGGGTTACACTGCCTTCAATGGCGTG
GACTTCGAGGGCACGTTCCATGTGAACACGGTCACGGATGACGACTATGCGGGCTTCATC
TTTGGCTACCAGGACAGCTCCAGCTTCTACGTGGTCATGTGGAAGCAGATGGAGCAAACG
TATTGGCAGGCGAACCCCTTCCGTGCTGTGGCCGAGCCTGGCATCCAACTCAAGGCTGTG
AAGTCTTCCACAGGCCCCGGGGAACAGCTGCGGAACGCTCTGTGGCATACAGGAGACACA
GAGTCCCAGGTGCGGCTGCTGTGGAAGGACCCGCGAAACGTGGGTTGGAAGGACAAGAAG
TCCTATCGTTGGTTCCTGCAGCACCGGCCCCAAGTGGGCTACATCAGGGTGCGATTCTAT
GAGGGCCCTGAGCTGGTGGCCGACAGCAACGTGGTCTTGGACACAACCATGCGGGGTGGC
CGCCTGGGGGTCTTCTGCTTCTCCCAGGAGAACATCATCTGGGCCAACCTGCGTTACCGC
TGCAATGACACCATCCCAGAGGACTATGAGACCCATCAGCTGCGGCAAGCCTAG
|
| Protein Properties |
|---|
| Number of Residues
| 757 |
| Molecular Weight
| 82859.9 |
| Theoretical pI
| 4.16 |
| Pfam Domain Function
|
|
| Signals
|
|
|
Transmembrane Regions
|
|
| Protein Sequence
|
>Cartilage oligomeric matrix protein
MVPDTACVLLLTLAALGASGQGQSPLGSDLGPQMLRELQETNAALQDVRELLRQQVREIT
FLKNTVMECDACGMQQSVRTGLPSVRPLLHCAPGFCFPGVACIQTESGARCGPCPAGFTG
NGSHCTDVNECNAHPCFPRVRCINTSPGFRCEACPPGYSGPTHQGVGLAFAKANKQVCTD
INECETGQHNCVPNSVCINTRGSFQCGPCQPGFVGDQASGCQRRAQRFCPDGSPSECHEH
ADCVLERDGSRSCVCAVGWAGNGILCGRDTDLDGFPDEKLRCPERQCRKDNCVTVPNSGQ
EDVDRDGIGDACDPDADGDGVPNEKDNCPLVRNPDQRNTDEDKWGDACDNCRSQKNDDQK
DTDQDGRGDACDDDIDGDRIRNQADNCPRVPNSDQKDSDGDGIGDACDNCPQKSNPDQAD
VDHDFVGDACDSDQDQDGDGHQDSRDNCPTVPNSAQEDSDHDGQGDACDDDDDNDGVPDS
RDNCRLVPNPGQEDADRDGVGDVCQDDFDADKVVDKIDVCPENAEVTLTDFRAFQTVVLD
PEGDAQIDPNWVVLNQGREIVQTMNSDPGLAVGYTAFNGVDFEGTFHVNTVTDDDYAGFI
FGYQDSSSFYVVMWKQMEQTYWQANPFRAVAEPGIQLKAVKSSTGPGEQLRNALWHTGDT
ESQVRLLWKDPRNVGWKDKKSYRWFLQHRPQVGYIRVRFYEGPELVADSNVVLDTTMRGG
RLGVFCFSQENIIWANLRYRCNDTIPEDYETHQLRQA
|
| External Links |
|---|
| GenBank ID Protein
| 602450 |
| UniProtKB/Swiss-Prot ID
| P49747 |
| UniProtKB/Swiss-Prot Entry Name
| COMP_HUMAN |
| PDB IDs
|
Not Available |
| GenBank Gene ID
| L32137 |
| GeneCard ID
| COMP |
| GenAtlas ID
| COMP |
| HGNC ID
| HGNC:2227 |
| References |
|---|
| General References
| Not Available |