1-5,8,11,14,17-Icosapentaenoyl-sn-glycerol-3-phosphate O-acyltransferase (C22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (CoA Substrate)
c226coa_c + 1eicos58111417eg3p_c ⇌ coa_c + pa205n3226n3_c