Immunogen sequence: VLHGLIGRTQ RSAGVDQNHP RAVLVPSSLR IGIIPAGSTD CVCYSTVGTS DAETSALHIV VGDSLAMDVS SVHHNSTLL. CERK converts ceramide to ceramide 1-phosphate (C1P), a sphingolipid metabolite. Both CERK and C1P have been implicated in various cellular proces