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Rate Limiting Enzymes

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Glycolysis   Phosphofructokinase-1  
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Pyruvate Metabolism   Pyruvate dehydrogenase complex  
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TCA cycle   Isocitrate dehydrogenase  
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Citric acid cycle   Citrate synthase  
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Glycogenesis   Glycogen synthase  
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Glycogenolysis   Glycogen phosphorylase  
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Gluconeogenesis   Phosphoenolpyruvate carboxykinase & Fructose 1,6-Biphosphotase  
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Hexose Monophosphate Shunt   Glucose 6 phosphate dehydrogenase  
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Pentose phosphate   Glucose-6-phosphate dehydrogenase  
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Cholesterol synthesis   HMG-CoA reductase  
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Ketone body synthesis   HMG-CoA lyase  
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Fatty acid synthesis   Acetyl CoA carboxylase  
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b oxidation of fatty acids   Carnitine acyl transferase [CPT-1]  
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Lipogenesis   Acetyl-CoA-carboxylase  
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Phospholipid synthesis   Cytidyltransferase  
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Sphingolipid synthesis   3 ketosphiganine synthase  
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Eicosanoid synthesis   Phospholipase A2  
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Prostaglandin synthesis   Phospholipase A2  
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Steroidogenesis   CSCC (27 desmolase)  
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Heme synthesis   Aminolevulinate synthase  
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Bilirubin metabolism   Active transport into bile ducts  
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Bile acid synthesis   Colesterol 7a hydroxylase  
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DNA synthesis   Ribonucleotide reductase  
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Purine synthesis   Glutamine Prp transferase  
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Pyrimidine synthesis   Carbamoyl phosphate synthetase II  
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Urea cycle   Carbamoyl phosphate synthetase I  
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Lipolysis   Hormone sensitive lipase  
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Fructose metabolism   Aldolase B  
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Galactose metabolism   Galactose 1-Phosphate Uridyltransferase  
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Heme Synthesis   ALA synthase  
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Heme catabolism   UDP glucoronyl transferase  
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Triglyceride synthesis from fatty acids   Glycerol 3-P Dehydrogenase  
🗑


   

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Created by: Asclepius
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