Immunogen sequence: CECREGYIRE DDGKTCTRGD KYPNDTGHEK SENMVKAGTC CATCKEFYQM KQTVLQLKQK IALLPNNAAD LGKYITGDKV LASNTYLPGP PG Highest antigen sequence identity to the following orthologs: Mouse - 89%, Rat - 90%. The gene encoding CCBE1 (Collagen and calcium-