a 1-O-(1Z-alkenyl)-2-acyl-sn-glycero-3-phosphocholine + ethanolamine => a 1-O-(1Z-alkenyl)-2-acyl-sn-glycero-3-phosphoethanolamine + choline
a 1-o-(1z-alkenyl)-2-acyl-sn-glycero-3-phosphocholine + ethanolamine => a 1-o-(1z-alkenyl)-2-acyl-sn-glycero-3-phosphoethanolamine + choline