Cytidine triphosphate + O-Phosphoethanolamine → CDP-ethanolamine + Pyrophosphate
Phosphatidylserine decarboxylase proenzyme, mitochondrial
PS(18:0/22:4(7Z,10Z,13Z,16Z)) (→) Transport: Rattus norvegicus, Cell, Endoplasmic Reticulum Membrane to Rattus norvegicus, Cell, Mitochondrial Inner Membrane
PE(18:0/22:4(7Z,10Z,13Z,16Z)) (↔) Transport: Rattus norvegicus, Cell, Endoplasmic Reticulum Membrane to Rattus norvegicus, Cell, Mitochondrial Inner Membrane
Ethanolamine-phosphate cytidylyltransferase
Phosphatidylethanolamine Biosynthesis PE(18:0/22:4(7Z,10Z,13Z,16Z))
Adenosine triphosphate + Ethanolamine → Adenosine diphosphate + Hydrogen Ion + O-Phosphoethanolamine