option D- glutamate. during amino acid synthesis, the delivery of the amino group of the amino acid is usually the last step. It is donated from glutamate.
During amino acid synthesis, the delivery group of the amino acid is usually the last step. it is donated from glutamate. the amino group is donated by glutamate, in this reaction catalyzed by phosphoserine transaminase, and forming in 3 phosphoserine and as a result the phosphate is removed by phosphoserine phosphate to give serine.
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