Choline/ethanolaminephosphotransferase 1
Cytidine triphosphate + O-Phosphoethanolamine → CDP-ethanolamine + Pyrophosphate
CDP-ethanolamine + DG(20:1(11Z)/22:1(13Z)/0:0) → Cytidine monophosphate + PE(20:1(11Z)/22:1(13Z))
Phosphatidylserine decarboxylase proenzyme
Ethanolamine-phosphate cytidylyltransferase
Adenosine triphosphate + Ethanolamine → Adenosine diphosphate + Hydrogen Ion + O-Phosphoethanolamine
Phosphatidylethanolamine Biosynthesis PE(20:1(11Z)/22:1(13Z))