Immunogen sequence: VTLAHELGHN FGMNHDTLDR GCSCQMAVEK GGCIMNASTG YPFPMVFSSC SRKDLETSLE KGMGVCLFNL PEVRESFGGQ KCGNRFVEEG. ADAM12 is a member of the ADAM (a disintegrin and metalloprotease-like domain) family. Two forms of ADAM12 have been described: ADAM12