Immunogen sequence: SYNFLGLAAK YDESMRTIKD VLEVYGTGVA STRHEMGTLD KHKELEDLVA KFLNVEAAMV F Highest antigen sequence identity to the following orthologs: Mouse - 75%, Rat - 74%. Serine palmitoyltransferase (SPT). The heterodimer formed with LCB1/SPTLC1 const