the citric acid cycle
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19 Terms
step 1 enzyme
citrate synthase
what does the CAC yield?
3 NADH, 1 FADH2, and 1 GTP
negative effectors of citrate synthase
ATP, NADH, and succinyl-CoA
positive effectors of citrate synthase
ADP
negative effectors of isocitrate dehydrogenase
ATP and NADH
positive effectors of isocitrate dehydrogenase
ADP
negative effectors of α-ketoglutarate dehydrogenase
succinyl-CoA, NADH, and ATP
positive effectors of α-ketoglutarate dehydrogenase
none
where does the CAC occur in eukaryotes?
the mitochondrial matrix
where does the CAC occur in prokaryotes?
the cytoplasm
what is the rate limiting enzyme?
isocitrate dehydrogenase
the reaction catalyzed by fumarase requires ...
H2O
the reaction catalyzed by α-ketoglutarate dehydrogenase also synthesizes ...
NADH and CO2
the reaction catalyzed by citrate synthase also synthesizes ...
CoA
the reaction catalyzed by isocitrate dehydrogenase also synthesizes ...
NADH and CO2
the reaction catalyzed by succinyl CoA synthetase also synthesizes ...
GTP and CoA
the reaction catalyzed by malate dehydrogenase also synthesizes ...
NADH and H+
the reaction catalyzed by succinate dehydrogenase also synthesizes ...
FADH2
what are the regulatory enzymes?
citrate synthase, isocitrate dehydrogenase, & α-ketoglutarate dehydrogenase