Choline-phosphate cytidylyltransferase A
Choline/ethanolaminephosphotransferase 1
Cytidine triphosphate + O-Phosphoethanolamine → CDP-ethanolamine + Pyrophosphate
PE-NMe2(14:1(9Z)/20:4(5Z,8Z,11Z,14Z)) + S-Adenosylmethionine → PC(14:1(9Z)/20:4(5Z,8Z,11Z,14Z)) + S-Adenosylhomocysteine
PE-NMe(14:1(9Z)/20:4(5Z,8Z,11Z,14Z)) + S-Adenosylmethionine → PE-NMe2(14:1(9Z)/20:4(5Z,8Z,11Z,14Z)) + S-Adenosylhomocysteine
PE(14:1(9Z)/20:4(5Z,8Z,11Z,14Z)) + S-Adenosylmethionine → PE-NMe(14:1(9Z)/20:4(5Z,8Z,11Z,14Z)) + S-Adenosylhomocysteine
Phosphatidylserine decarboxylase proenzyme
Ethanolamine-phosphate cytidylyltransferase
CDP-Choline + DG(14:1(9Z)/20:4(5Z,8Z,11Z,14Z)/0:0) → Cytidine monophosphate + Hydrogen Ion + PC(14:1(9Z)/20:4(5Z,8Z,11Z,14Z))
Phosphatidylethanolamine N-methyltransferase
Adenosine triphosphate + Ethanolamine → Adenosine diphosphate + Hydrogen Ion + O-Phosphoethanolamine
Cytidine triphosphate + Phosphorylcholine → CDP-Choline + Pyrophosphate
Adenosine triphosphate + Choline → Adenosine diphosphate + Phosphorylcholine
Phosphatidylcholine Biosynthesis PC(14:1(9Z)/20:4(5Z,8Z,11Z,14Z))