Choline/ethanolamine
kinase
Ethanolamine-
phosphate
cytidylyltransferase
Phosphatidylserine
synthase
Phosphatidylserine
decarboxylase
Choline/ethanolaminephosphotransferase
PC(22:5(4Z,7Z,10Z,13Z,16Z)/16:0)
Ethanolamine
ATP
O-
Phosphoethanolamine
ADP
H+
Cytidine
triphosphate
PPi
CDP-
ethanolamine
L-Serine
Choline
PS(22:5(4Z,7Z,10Z,13Z,16Z)/16:0)
PS(22:5(4Z,7Z,10Z,13Z,16Z)/16:0)
PE(22:5(4Z,7Z,10Z,13Z,16Z)/16:0)
CO2
DG(22:5(4Z,7Z,10Z,13Z,16Z)/16:0/0:0)
Cytidine
monophosphate
PE(22:5(4Z,7Z,10Z,13Z,16Z)/16:0)
Phosphatidylcholine
Biosynthesis
Endoplasmic Reticulum
Membrane
Mitochondrial Outer Membrane
Cytosol
Endoplasmic Reticulum Lumen
Mitochondrial Intermembrane
Spance
Mitochondrial Matrix
Mitochondrial Inner Membrane