| First Author | Kawamoto T | Year | 1998 |
| Journal | Biochim Biophys Acta | Volume | 1395 |
| Issue | 3 | Pages | 288-92 |
| PubMed ID | 9512662 | Mgi Jnum | J:46106 |
| Mgi Id | MGI:1197138 | Doi | 10.1016/s0167-4781(97)00172-3 |
| Citation | Kawamoto T, et al. (1998) Structural and phylogenetic analyses of RGD-CAP/beta ig-h3, a fasciclin-like adhesion protein expressed in chick chondrocytes. Biochim Biophys Acta 1395(3):288-92 |
| abstractText | A cDNA for RGD-CAP/beta ig-h3 was cloned from a chick embryo chondrocyte cDNA library. The deduced amino acid sequence showed that the chick RGD-CAP/beta ig-h3 is 76-77% identical with human, mouse and pig forms of the protein, and 43% identical with human and mouse osteoblast specific factor 2 (OSF2). RGD-CAP/beta ig-h3 contained four internal repeat domains and two highly conserved sequences (H1 and H2) in each repeat. Chick RGD-CAP/beta ig-h3, as well as the mammalian RGD-CAP/beta ig-h3, contained an RGD sequence, which may serve as a recognition sequence for integrins, in the fourth repeat. Database searches revealed that the H1 and H2 sequences are conserved in some secreted or membrane proteins of several species including mammals, insects, sea urchins, plants, yeast and bacteria. Phylogenetic analysis showed that a portion of the common ancestor gene for RGD-CAP/beta ig- h3 and OSF2 was duplicated to form four repeat domains before the separation of the genes followed by the divergence of vertebrate species. |
