CDP-ethanolamine + DG(13D5/9D5/0:0) → Cytidine monophosphate + PE(13D5/9D5)
Choline/ethanolaminephosphotransferase 1
Cytidine triphosphate + O-Phosphoethanolamine → CDP-ethanolamine + Pyrophosphate
Phosphatidylethanolamine Biosynthesis PE(13D5/9D5)
Phosphatidylserine decarboxylase proenzyme
Ethanolamine-phosphate cytidylyltransferase
Adenosine triphosphate + Ethanolamine → Adenosine diphosphate + Hydrogen Ion + O-Phosphoethanolamine
L-Serine + PC(13D5/9D5) → Choline + PS(13D5/9D5)
PS(13D5/9D5) → Carbon dioxide + PE(13D5/9D5)