|
CDP-diacyl glycerol CDP-DG( / )
|
EC2.7.8.11
Inositol CMP
|
phosphatidyl inositol PI( / )
|
ethanolamine
|
|
O-phospho ethanolamine
|
phosphatidate PA( / )
|
|
|
choline
|
CDP-ethanolamine
|
|
CDP-choline
|
|
O-phospho choline
|
|
EC 2.7.8.1 CMP←
|
|
|
diacyl glycerol DG( / )
|
|
EC 2.7.8.2 →CMP
|
|
PE( / )
|
EC2.1.1.17
3step methylation
↓ 3SAM ↓ 3SAH
|
phosphatidyl choline (or lecithin)
|
|
PC( / )
|
decarboxylation
|
|
|
|
|
|
PS( / )
|