The only reaction of the citric acid cycle that provides substrate-level phosphorylation is catalyzed by:

Question

Quizplus · Accepted Answer

Succinyl-CoA synthetase is the enzyme responsible for substrate-level phosphorylation in the citric acid cycle. It catalyzes the conversion of succinyl-CoA to succinate, while also producing ATP or GTP through the transfer of a phosphate group to ADP or GDP. The other reactions in the citric acid cycle do not involve substrate-level phosphorylation.

The Only Reaction of the Citric Acid Cycle That Provides