Choline-phosphate cytidylyltransferase A
Ethanolamine-phosphate cytidylyltransferase
Choline/ethanolaminephosphotransferase 1
Phosphatidylcholine Biosynthesis PC(22:0/20:5(5Z,8Z,11Z,14Z,17Z))
PE-NMe(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) + S-Adenosylmethionine → PE-NMe2(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) + S-Adenosylhomocysteine
PE(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) + S-Adenosylmethionine → PE-NMe(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) + S-Adenosylhomocysteine
Phosphatidylethanolamine N-methyltransferase
PE-NMe2(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) + S-Adenosylmethionine → PC(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) + S-Adenosylhomocysteine
Phosphatidylserine decarboxylase proenzyme, mitochondrial
CDP-Choline + DG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/0:0) → Cytidine monophosphate + Hydrogen Ion + PC(22:0/20:5(5Z,8Z,11Z,14Z,17Z))
Cytidine triphosphate + O-Phosphoethanolamine → CDP-ethanolamine + Pyrophosphate
Cytidine triphosphate + Phosphorylcholine → CDP-Choline + Pyrophosphate
Adenosine triphosphate + Ethanolamine → Adenosine diphosphate + Hydrogen Ion + O-Phosphoethanolamine
Adenosine triphosphate + Choline → Adenosine diphosphate + Phosphorylcholine