Cytidine triphosphate + O-Phosphoethanolamine → CDP-ethanolamine + Pyrophosphate
Phosphatidylserine decarboxylase proenzyme, mitochondrial
PE(18:4(6Z,9Z,12Z,15Z)/22:0) (↔) Transport: Rattus norvegicus, Cell, Endoplasmic Reticulum Membrane to Rattus norvegicus, Cell, Mitochondrial Inner Membrane
PS(18:4(6Z,9Z,12Z,15Z)/22:0) (→) Transport: Rattus norvegicus, Cell, Endoplasmic Reticulum Membrane to Rattus norvegicus, Cell, Mitochondrial Inner Membrane
Ethanolamine-phosphate cytidylyltransferase
Phosphatidylethanolamine Biosynthesis PE(18:4(6Z,9Z,12Z,15Z)/22:0)
Adenosine triphosphate + Ethanolamine → Adenosine diphosphate + Hydrogen Ion + O-Phosphoethanolamine