Immunogen sequence: CSVNKDIFEV EENTNVTEPL VDIHVPEGQE VTLGALSTPF AFRIQGNQLF LNVTPDYEEK SLLEAQLLCQ SGGTLVTQLR VFVSVLDVND NAPEFPFKTK EIRVEEDTKV NSTVIPETQL QAEDRDKDDI LFYTLQEMTA GASDYFSLVS. This gene is a novel mucin-like gene that is a member of the cadheri