Phosphatidylcholine Biosynthesis PC(20:4(8Z,11Z,14Z,17Z)/18:4(6Z,9Z,12Z,15Z))
Phosphatidylserine decarboxylase proenzyme, mitochondrial
Phosphatidylethanolamine N-methyltransferase
Ethanolamine-phosphate cytidylyltransferase
Cytidine triphosphate + O-Phosphoethanolamine → CDP-ethanolamine + Pyrophosphate
Adenosine triphosphate + Ethanolamine → Adenosine diphosphate + Hydrogen Ion + O-Phosphoethanolamine
Adenosine triphosphate + Choline → Adenosine diphosphate + Phosphorylcholine
Cytidine triphosphate + Phosphorylcholine → CDP-Choline + Pyrophosphate