Krebs Cycle

Type in the substrates and enzymes in order of the Krebs Cycle

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Last updated: January 23, 2023

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Hint	Answer
Starting compound (with two carboxyl groups)	Oxaloacetate
Other starting compound	Acetyl CoA
First enzyme	Citrate synthase
First intermediate	Citrate
Second enzyme	Aconitase
Second intermediate	Isocitrate
Third enzyme	Isocitrate dehydrogenase
Third intermediate	Alpha ketoglutarate
Fourth enzyme	Alpha ketoglutarate dehydrogenase
Fourth intermediate	Succinyl CoA
Fifth enzyme	Succinyl CoA synthetase
Fifth intermediate	Succinate
Sixth enzyme	Succinate dehydrogenase
Sixth intermediate	Fumarate
Seventh enzyme	Fumarase
Seventh intermediate	Malate
Seventh enzyme	Malate dehydrogenase

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