Cytidine triphosphate + O-Phosphoethanolamine → CDP-ethanolamine + Pyrophosphate
Cytidine triphosphate + Phosphorylcholine → CDP-Choline + Pyrophosphate
PE(24:0/22:5(7Z,10Z,13Z,16Z,19Z)) + S-Adenosylmethionine → PE-NMe(24:0/22:5(7Z,10Z,13Z,16Z,19Z)) + S-Adenosylhomocysteine
PE-NMe(24:0/22:5(7Z,10Z,13Z,16Z,19Z)) + S-Adenosylmethionine → PE-NMe2(24:0/22:5(7Z,10Z,13Z,16Z,19Z)) + S-Adenosylhomocysteine
PE-NMe2(24:0/22:5(7Z,10Z,13Z,16Z,19Z)) + S-Adenosylmethionine → PC(24:0/22:5(7Z,10Z,13Z,16Z,19Z)) + S-Adenosylhomocysteine
Phosphatidylethanolamine N-methyltransferase
Choline-phosphate cytidylyltransferase A
Phosphatidylserine decarboxylase proenzyme, mitochondrial
Ethanolamine-phosphate cytidylyltransferase
Phosphatidylcholine Biosynthesis PC(24:0/22:5(7Z,10Z,13Z,16Z,19Z))
Adenosine triphosphate + Ethanolamine → Adenosine diphosphate + Hydrogen Ion + O-Phosphoethanolamine
Adenosine triphosphate + Choline → Adenosine diphosphate + Phosphorylcholine