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Biochemistry
Rate Limiting Enzymes
Question | Answer |
---|---|
Glycolysis | Phosphofructokinase-1 |
Glycogenesis | Glycogen synthetase (Dephosphorylated form) |
Glycogenolysis | Phosphorylase |
Gluconeogenesis | 1. Pyruvate carboxylase 2. Phosphoenolpyruvate carboxykinase (PEP-C) |
HMP shunt | Glucose-6-phosphate dehydrogenase (G6PD) |
TCA cycle | Isocitrate dehydrogenase |
Urea synthesis | CPS-I Carbamoyl phosphate synthetase, or , Ornithine transcarbamoylase |
Fatty acid synthesis | Acetyl CoA carboxylase |
Cholesterol synthesis | HMG CoA reductase |
Ketone bodies synthesis | HMG CoA synthetase |
Fatty acid oxidation | Carnitine acyltransferase-1 |
Purine synthesis | Phosphoridosyl pyrophosphate synthetase (PRPP synthetase) |
Uric acid synthesis | Xanthine oxidase |
Porphyrin synthesis | d-ALA synthetase |
Bile acid synthesis | 7-a-hydroxylase |