Immunogen sequence: YFVLEPKRHGC SVSNDEGHQT LVMYNAESKG TSAQTWSDVE GQRPALLICT AAAGPTQGVK DLEEVPPSAA SQSAQARCAL GSWGYGKPFE PRSVKNIHST PAYPDATMHR QLLAPV Highest antigen sequence identity to the following orthologs - mouse 25%, rat 26%. Cadherins are a family