The enzyme responsible for the 1st committed step in the glycolytic pathway
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The enzyme responsible for the 1st committed step in the glycolytic pathway
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- The resulting molecule(s) during the investment phase of Glycolysis. The substrate that is not produced during the non-oxidative phase of the pentose phosphate pathway. The sugar nucleotides responsible for the biosynthesis of glycogen and many other carbohydrate derivatives.Decide whether each of the following statements is true about leucine transaminase. It's an enzyme, and leucine is its substrate. It speeds up the rate at which leucine is converted to other substances. It's a small molecule, with a molecular weight around 50 mol If you were to write a chemical equation for certain biochemical reactions of leucine, leucine transaminase would appear on both sides. Otrue Ofalse Otrue Ofalse Otrue Ofalse Otrue Ofalse XPart A Explain how the catabolism of fructose differs from that of glucose. Drag the terms on the left to the appropriate blanks on the right to complete the sentences. In the liver, is enzymatically converted to glucose pyruvate after the regulation step. Because of this, all 6 converted to fructose-6-phosphate 5 fructose 4 3-phosphoglycerate glyceraldehyde-3-phosphate 2-phosphoglycerate 3 Reset Help and enters glycolysis at step in the cell will be
- Why are there reversible steps in the glycolytic pathway? Explain why they all be could not be irreversible?Suppose a yeast enzyme performs this reaction: Glyceraldehyde 3 - phophospate (GAP or G3P) → 3 – phopshoglycerate (3PG) In other words, this yeast performs a glycolysis shortcut. Would shortening the glycolytic pathway in this way benefit the cell? Explain by including chemical reactionsStep 4 of the pentose phosphate pathway converts ribulose-5-phosphate to ribose-5-phosphate. Which glycolytic reaction does this reaction resemble and what type of enzyme catalyzes it?
- in the synthesis of glycogen, the glycogen synthase uses UDP-glucose rather than glucose. Explain in detail way.The glycolytic pathway is regulated by a number of key enzymes. Describe the various substrates and hormones that act on these enzymatic steps and the type of regulation (e.g. allosteric etc.).Which class does the following enzyme belong to: CO₂ + GTP GDP 選 C=0 CH₂ phosphoenolpyruvate carboxykinase Hydrolases Lyases Ligases Transferases Oxidoreductases C-O-PO- I CH₂