what is the last step of lipid biosynthesis is it the patheay for phosphoglyceride

Expert Solution

Last step of lipid biosynthesis is the 3 addition methyl group on carbon atoms 4 & 14 are removed to produce zymosterol.

Then double bond migrates from 8-9 position to 5-6 position ,when desmosterol is formed. Desmosterol is present in fetal brain. It is absent in adult brain.

Finally double bind in side chain (between C-24 &C-25 ) is reduced by NADPH when cholesterol is formed.

Yes it is the pathway for phosphoglyceride because phosphatidate is a triglyceride & phosphoglycerides are derived from phosphatidate by the formation of an ester bond between the phosphate group of phosphatidate and the hydroxyl group of one of several alcohols.

gladiator answered 1 year ago

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