Immunogen sequence: RGVSLWNQGR ADEVVSASVR SGDLWIPVKS FDSKNHPEVL NIRLQRESKE LIINLERNEG LIASSFT. ADAM12 is a member of the ADAM (a disintegrin and metalloprotease-like domain) family. Two forms of ADAM12 have been described: ADAM12S and ADAM12L (short and