Choline/ethanolaminephosphotransferase 1
Cytidine triphosphate + O-Phosphoethanolamine → CDP-ethanolamine + Pyrophosphate
CDP-ethanolamine + DG(22:1(13Z)/18:1(11Z)/0:0) → Cytidine monophosphate + PE(22:1(13Z)/18:1(11Z))
Phosphatidylethanolamine Biosynthesis PE(22:1(13Z)/18:1(11Z))
Phosphatidylserine decarboxylase proenzyme
Ethanolamine-phosphate cytidylyltransferase
Adenosine triphosphate + Ethanolamine → Adenosine diphosphate + Hydrogen Ion + O-Phosphoethanolamine