Cytidine triphosphate + O-Phosphoethanolamine → CDP-ethanolamine + Pyrophosphate
Phosphatidylethanolamine Biosynthesis PE(22:0/20:3(8Z,11Z,14Z))
Phosphatidylserine decarboxylase proenzyme, mitochondrial
Ethanolamine-phosphate cytidylyltransferase
CDP-ethanolamine + DG(22:0/20:3(8Z,11Z,14Z)/0:0) → Cytidine monophosphate + PE(22:0/20:3(8Z,11Z,14Z))
Adenosine triphosphate + Ethanolamine → Adenosine diphosphate + Hydrogen Ion + O-Phosphoethanolamine