2.7.8.8	CDP-diacylglycerol + L-serine	the enzyme participates in the biosynthesis of phosphatidylethanolamine	
2.7.8.8	CDP-diacylglycerol + L-serine	increase in activity caused by phosphatidylglycerol and diphosphatidylglycerol is physiologically relevant. It may be part of a regulatory mechanism that keeps the balance between phosphatidylethanolamine and the sum of phosphatidylglycerol and diphosphatidylglycerol	
2.7.8.8	CDP-diacylglycerol + L-serine	the enzyme catalyzes the first committed step in the biosynthesis of phosphatidylethanolamine	
2.7.8.8	CDP-diacylglycerol + L-serine	possible regulatory mechanism: cross-feedback regulatory model which assumes two forms of phosphatidylserine synthase, only molecules bound with acidic phospholipids of the membrane are active in phosphatidylserine synthesis, whereas others in the cytoplasm are latent	
2.7.8.8	CDP-diacylglycerol + L-serine	-