Two high-energy phosphate bond equivalents are used in the pathway leading from IMP to GMP.
High-energy phosphate bonds refers to the bods that exists in molecules such as ATP and GTP which contain phosphate molecules linked together to form di- or tri-phosphate molecules.
The breakage of phosphate bond releases a large amount of energy which is used to drive the biochemical reactions occurring in the body.
During the biosynthesis of GMP from IMP, the high-energy phosphate bond equivalents used are as follows:
The loss of pyrophosphate, PPi, is equivalent to the loss of two high-energy phosphate bonds.
Therefore, two high-energy phosphate bond equivalents are used in the pathway leading from IMP to GMP.
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