Which statement describes the activity of hexokinase I CORRECTLY?
A) It catalyzes the conversion of glucose-6-phosphate into fructose 1,6-bisphosphate.
B) It requires Mn2+ for maximal activity.
C) It uses inorganic phosphate to form glucose-6-phosphate.
D) It is relatively nonspecific in its choice of monosaccharides.
E) This enzyme is classified as a ligase enzyme, as it couples the phosphorylation of glucose to the cleavage of ATP.
Correct Answer:
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