<prompt> Pyruvate kinase is inhibited by ?InsulinFructose -1,6 bisphosphateATPAll of the above  <response>: Ans. is c i.e., ATPPyruvate Kinase enzyme catalyzes conversion of PEP to pyruvate.Pyruvate kinase is an inducible enzyme that increases in concentration with high insulin level and decreases with glucagon.It is activated by fructose-1,6 bisphosphate and inactivated by ATP and alanine. 