Cytidine triphosphate + O-Phosphoethanolamine → CDP-ethanolamine + Pyrophosphate
Cytidine triphosphate + Phosphorylcholine → CDP-Choline + Pyrophosphate
Phosphatidylcholine Biosynthesis PC(20:1(11Z)/18:0)
Phosphatidylethanolamine N-methyltransferase
Choline-phosphate cytidylyltransferase A
Phosphatidylserine decarboxylase proenzyme, mitochondrial
CDP-Choline + DG(20:1(11Z)/18:0/0:0) → Cytidine monophosphate + Hydrogen Ion + PC(20:1(11Z)/18:0)
PE-NMe2(20:1(11Z)/18:0) + S-Adenosylmethionine → PC(20:1(11Z)/18:0) + S-Adenosylhomocysteine
PE-NMe(20:1(11Z)/18:0) + S-Adenosylmethionine → PE-NMe2(20:1(11Z)/18:0) + S-Adenosylhomocysteine
PE(20:1(11Z)/18:0) + S-Adenosylmethionine → PE-NMe(20:1(11Z)/18:0) + S-Adenosylhomocysteine
CDP-ethanolamine + DG(20:1(11Z)/18:0/0:0) → Cytidine monophosphate + PE(20:1(11Z)/18:0)
Ethanolamine-phosphate cytidylyltransferase
Adenosine triphosphate + Ethanolamine → Adenosine diphosphate + Hydrogen Ion + O-Phosphoethanolamine
Adenosine triphosphate + Choline → Adenosine diphosphate + Phosphorylcholine