Immunogen sequence: MSSKLNQARS MSGHPEAAQM VRREFQLDLD EIENDNGTVR CEMPELVQHK LDDIFEPVLI PEPKIRAVSP HFDDMHSNTA STINFI Highest antigen sequence identity to the following orthologs: Mouse - 99%, Rat - 100%. Colonic and hepatic tumor over-expressed protein (ch