Immunogen sequence: DQFATMCHGY TLPEHRRKGY SRLVALTLAR KLQSRGFPSQ GNVLDDNTAS ISLLKSLHAE FLPCRFHRLI LT Highest antigen sequence identity to the following orthologs: Mouse - 93%, Rat - 94%. Catalyzes the conjugation of long-chain fatty acyl-CoA thioester and