PS(11D5/9M5) → Carbon dioxide + PE(11D5/9M5)
Choline/ethanolaminephosphotransferase 1
Cytidine triphosphate + O-Phosphoethanolamine → CDP-ethanolamine + Pyrophosphate
CDP-ethanolamine + DG(11D5/9M5/0:0) → Cytidine monophosphate + PE(11D5/9M5)
Phosphatidylethanolamine Biosynthesis PE(11D5/9M5)
Phosphatidylserine decarboxylase proenzyme
Ethanolamine-phosphate cytidylyltransferase
Adenosine triphosphate + Ethanolamine → Adenosine diphosphate + Hydrogen Ion + O-Phosphoethanolamine
L-Serine + PC(11D5/9M5) → Choline + PS(11D5/9M5)