BIOCHEM: Ammonia is incorporated into amino acids via which of the following? A) glutamate B) glutamine...
BIOCHEM: Ammonia is incorporated into amino acids via which of
the following?
A) glutamate
B) glutamine
C) both A and B
D) none of the above
Homework Answers
Answer : option (c)
Ammonia is incorporated into amino acids as well as in the biomolecules via the use of both glutamate and glutamine .
In the chloroplast, glutamine synthetase (enzyme) incorporates ammonia as the Amide (-CONH2 ) group of glutamine by taking glutamate as the substrate.
Reaction is :
Glutamate + ATP +NH3 ---------> Glutamine + ADP + Phosphate
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