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13 Cards in this Set
- Front
- Back
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What is the rate limiting enzyme for:
Glycolysis? |
Phosphofructokinase-1 (PFK-1)
Fructose-6-phosphate + ATP --> Fructose-1,6-bisphosphate + ADP |
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What is the rate limiting enzyme for:
Gluconeogenesis? |
Fructose-1,6-bisphosphatase
Fructose-1,6-bisphosphate --> Fructose-6-phosphate |
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What is the rate limiting enzyme for:
TCA Cycle? |
Isocitrate dehydrogenase (CITRIC acid cycle --> isoCITRATE)
Isocitrate (6C) --> alpha-ketoglutarate (5C) + CO2 + NADH |
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What is the rate limiting enzyme for:
Glycogen Synthesis? |
Glycogen synthase
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What is the rate limiting enzyme for:
Glycogenolysis? |
Glycogen phosphorylase
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What is the rate limiting enzyme for:
HMP shunt? |
Glucose-6-phosphate dehydrogenase (G6PD)
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What is the rate limiting enzyme for:
De novo pyrimidine synthesis? |
Carbamoyl phosphate synthetase II
(aka Aspartate transcarbamoylase, ATCase) |
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What is the rate limiting enzyme for:
De novo purine synthesis? |
Glutamine-PRPP amidotransferase
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What is the rate limiting enzyme for:
Urea cycle? |
Carbamoyl phosphate synthetase I
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What is the rate limiting enzyme for:
Fatty acid synthesis? |
Acetyl-CoA carboxylase (ACC)
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What is the rate limiting enzyme for:
Fatty acid oxidation? |
Carnitine acyltransferase I
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What is the rate limiting enzyme for:
Ketogenesis? |
HMG-CoA synthase
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What is the rate limiting enzyme for:
Cholesterol synthesis? |
HMG-CoA reductase
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