Concept explainers
Interpretation:
Lactate converted into pyruvate under enzyme and co-enzyme conditions write the reaction in the standard biochemical format, using a curved to show involvement of
Concept Introduction:
Enzyme: This is highly specific both in the reactions that they catalyse and their choice of reactants, which are called substrates, enzymes usually catalyses a single
Aerobic and anaerobic: In the presence of oxygen or required oxygen to live.
Aerobic: In the presence of oxygen and Anaerobic: In the absence of oxygen.
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Modified Mastering Chemistry With Pearson Etext -- Standalone Access Card -- For Fundamentals Of General, Organic, And Biological Chemistry (8th Edition)
- Based on your knowledge of the structure of NAD+ and an assumption that coenzyme dissociation is the rate limiting step of the alcohol dehydrogenase mechanism, hypothesize why a N249W mutation at the coenzyme binding site would increase the rate of catalysis.arrow_forwardExamine the ActiveModel for alcohol dehydrogenase and describe the structure and function of the catalytic zinc center.arrow_forwardFor the following reactions, name both the enzyme that catalyzes the reaction and the required coenzyme:arrow_forward
- Write the ten reactions of the glycolytic pathway, naming all enzymes and providing the structural formulas of their substrates and products.arrow_forwardWrite a balanced equation for the reaction catalyzed bynitrogenase.arrow_forwardSelect the following enzymes that utlize a mechanism involving covalent catalysis. Select ALL that apply: a) aldolase class 1 b) glyceraldehyde 3 phosphate dehydrogenase c) aldolase class 2 d) triose phosphate isomerase e) hexokinasearrow_forward
- Using 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.) Succinatearrow_forwardGiven the following reactions, identify the class and subclass of the enzyme involvedarrow_forwardSuggest a name for an enzyme that catalyzes each of the following reactions. Oxidation of nitrite Decarboxylation of citrate Reduction of oxalatearrow_forward
- Identify the Krebs cycle enzyme that consumes a six-carbon substrate molecule, producing a six-carbon product molecule, but neither consumes nor produces NADH? A. a-ketoglutarate dehydrogenase B. isocitrate dehydrogenase C. succinyl CoA synthetase D. malate dehydrogenase E. aconitasearrow_forwardSuggest the possible class of enzyme (or name of enzyme) for each of theenzyme-catalyzed reactions below. Briefly explain your answer.arrow_forwardHow many more acetyl CoA are generated from stearic acid than from linoleic acid during beta oxidation? Enter numerical answer onlyarrow_forward
- BiochemistryBiochemistryISBN:9781305577206Author:Reginald H. Garrett, Charles M. GrishamPublisher:Cengage Learning