1-(9Z-octadecenoyl)-2-hexadecanoyl-sn-glycero-3-phosphoethanolamine + 1,2-di-(9Z-octadecenoyl)-sn-glycerol = 1,2-di-(9Z)-octadecenoyl-3-hexadecanoyl-sn-glycerol + 1-(9Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine — reaction