label: a 1-O-(1Z-alkenyl)-sn-glycero-3-phosphate + ethanolamine + H(+) => a 1-O-(1Z-alkenyl)-sn-glycero-3-phosphoethanolamine + H2O
label_lc: a 1-o-(1z-alkenyl)-sn-glycero-3-phosphate + ethanolamine + h(+) => a 1-o-(1z-alkenyl)-sn-glycero-3-phosphoethanolamine + h2o