The enzyme is considered to be alan* COO COO H-C-OH Phosphoglyceromutase H-C-0- ČHO-P ČH,OH 3-Phosphoglycerate 2-Phosphoglycerate Transferase O Hydrolase O Isomerase O Ligase Oxidoreductase
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- Phosphorylation of phosphatidylinositol yieldsa) Phosphatidylinositol 4, 5-biphosphateb) Phosphatidylinositol 3, 5-biphosphatec) Phosphatidylinositol 3, 4-biphosphated) Phosphatidylinositol 5, 6-biphosphateWhich of the following glycosidic linkages is hydrolyzed by the α-amylase? α(1,6) α(1,4) β(1,4) α(1,2)3-Phosphoglycerate is a metabolite in glycolysis. Which glycolytic enzyme generates this metabolite?
- Which of these enzymes is needed to maintain a steady pool of methylene THF used in pyrimidine synthesis and cancer cells proliferation? Group of answer choices Phosphoglyceratedehydrogenase Glyceraldehydegehydrogenase Glycine decarboxylase ThymidylatesynthaseHow many ATP may be produced from 1 mole of the following compounds on complete oxidation using the glycerol-3-phosphate shuttle? COMPOUNDSa.) Mannoseb.) Dihydroxyacetone phosphatec.) Citrated.) Malatee.) SuccinateUsing the glycerol-3-phosphate shuttle, determine how many ATP can be produced from one mole of each of the following compounds on complete oxidation?a.) Mannoseb.) Dihydroxyacetone phosphatec.) Citrated.) Malatee.) Succinate
- Phosphoglucokinase catalyzes the phosphorylation of the C6-OH group of G1P. Why is this enzyme important for the normal function of phosphoglucomutase?A glycolytic intermediate may be used to make the glycerol 3-phosphate necessary for the production of glycerophospholipids. For this conversion, provide a reaction sequence.Human blood serum contains a class of enzymes known as acid phosphatases, which hydrolyze biological phosphate esters under slightly acidic conditions (pH 5.0): R-O-P-O3-2 + H2O --> R-OH + HO-P-O3-2. Acid phosphatases are produced by erythrocytes, the liver, kidney, spleen, and prostate gland. The enzyme from the prostate gland is clinically important because an increased activity in the blood is frequently an indication of cancer of the prostate gland. The phosphatase from the prostate gland is strongly inhibited by tartrate ion, but acid phosphatases from other tissues are not. How can this information be used to develop a commercial specific procedure for measuring the activity of the acid phosphatase of the prostate gland in human blood serum? * 1. Prostate cancer cannot be diagnosed biochemically. 2. Use tartrate to inhibit phosphatase from prostate gland and then subtract the results from the total serum enzyme activities to get an…
- Select the following enzymes that utilize a mechanism where ATP serves as the phosphate donor. Select ALL that apply: a) glyceraldehyde 3 phosphate dehydrogenase b) hexokinase c) aldolase class 1 d) PFK e) phosphoglucoisomeraseThe conversion of glyceraldehyde-3-phosphate to 1,3-bisphosphoglycerate is the only oxidative reaction of glycolysis. True or false?The major enzymatic defense against oxidative stress is provided by superoxide dismutase, glutathione, peroxidase, peroxiredoxin, and _____________