a 1-O-(1Z-alkenyl)-2-acyl-sn-glycero-3-phosphoethanolamine + a 1,2-diacyl-sn-glycero-3-phosphocholine = N-acyl-1-O-(1Z-alkenyl)-2-acyl-sn-glycero-3-phosphoethanolamine + a 2-acyl-sn-glycero-3-phosphocholine + H(+) — reaction