VA5 is an transamidase inhibitor by direct binding at the transamidase site. VA5 also inhibits GTP-binding activities. It interaction at the transamidase site locks the protein in the extended open conformation to disorganize inactivate the GTP binding GT
1-Palmitoyl-2-oleoyl-3-linolenoyl-rac-glycerol is a triacylglycerol comprising palmitic acid, oleic acid, and α-linolenic acid esterified at the sn-1, sn-2, and sn-3 positions, respectively.