Draw the product formed by the reaction of pyruvate withlactate dehydrogenase during lactic acid fermentation. Providethe structure in the protonation state found in physiologicalconditions.°lactatedehydrogenaseDrawingNADH, H+NAD+

Detailed explanation: Let's revisit the image and break down the reaction step by step:Starting…

Answered: Draw the product formed by the reaction…

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter29: The Organic Chemistry Of Metabolic Pathways

Section29.SE: Something Extra

Problem 52AP

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Lactate dehydrogenase catalyzes the following equilibrium reaction in both liver and muscle cells: pyruvate+NADH+H+lactate+NAD+ In terms of equilibrium, explain why lactate must be removed from muscle cells under anaerobic conditions and why lactate does not accumulate in the liver under these conditions. Hint: Think of the Cori cycle.
The of NAD to NADH usually involves a/n hydrogenation, hydratase oxidation, oxidoreductase reduction, dehydrogenase O protonation, ATPase
The enzyme that catalyzes reaction below can be classified as: NAD* NADH + H* Но- H-Ć- Н—с—н H- malate dehydrogenase Oxaloacetate Malate
2. Calculate the ΔG°' for the following reaction: NAD:H + FAD → NAD+ + FAD:H2
When pyruvate is reduced by NADH to lactate, which hydrogen in lactate comes from NADH?
Anaerobic glycolysis (i.e., lactic acid fermentation) produces pyruvate that is then converted to lactate through the activity of lactate dehydrogenase. The conversion of pyruvate to lactate would seem to be an unnecessary step, since this process does not result in any further release of energy. Explain the necessity for the production of lactate as the endpoint for anaerobic glycolysis.
Choose the appropriate species for boxes A and B in the following reaction: OA: FAD B: FADH₂ OA: FADH2 B: FAD OA: NADH + H+ B: NAD+ OA: NAD B: NADH + H+ B
Exhibit A: Consider the reaction of alcohol dehydrogenase. CH3CH2OH + NAD* CH3CHO + NADH + H* Referring to exhibit A: Which molecule loses electrons? Ethanol NAD* H+ NADH Acetaldehyde
The rate-limiting step is a metabolic pathway is the slowest step which determines the overall rate of the other reactions in the pathway. In glycolysis, the rate limiting step is a phosphorylation reaction where phosphofructokinase (PFK-1) catalyzes the reaction fructose-6-bisphosphate -> fructose-1,6-bisphosphate, the same step in gluconeogenesis. Select one: The statement is FALSE. The statement is TRUE.
Glucose 6-phosphate is in a pivotal position in metabolism. Depending on conditions, glucose 6-phosphate follows one of several pathways. Under what conditions do the following occur?(a) Glycolysis(b) Hydrolysis to free glucose(c) Pentose phosphate pathway(d) Glycogenesis
. Each gram of mammalian skeletal muscle consumes ATP at a rate of about 1x 10-3 mol/min during contraction. Concentrations of ATP and creatine phosphate in muscle are about 4 mM and 25 mM, respectively, and the density of muscle tissue can be taken to be about 1.2 g/cm'. (a) How long could contraction continue using ATP alone? (b) If all creatine phosphate were converted into ATP and utilized as well, how long could contraction continue? (c) What do these answers tell you?
- How many ATP molecules are produced after the complete oxidation of capric acid, via beta- oxidation reactions? if you know that capric acid consists of a carbon chain containing 10 carbons!! ONHH HHH HHH I I I II I T1 TTIT TT HH H H HHH HH Capric Acid

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Draw the product formed by the reaction of pyruvate with lactate dehydrogenase during lactic acid fermentation. Provide the structure in the protonation state found in physiological conditions. ° lactate dehydrogenase Drawing NADH, H+ NAD+