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- 9Calculate the total amount of ATP that is produced by the complete oxidation of a 20 carbon even-chain saturated fatty acid. Include the number of each cycle required, describe each stage involved, and list the number of ATP that correspond with each stage.Lysozyme’s use of aspartic acid and glutamic acid, to break the glycosidic bonds of the eubacterial cell wall (composed of peptidoglycan), illustrates the common enzymatic pattern of: hydrolysis (catabolic), using nonpolar amino acids at the active site hydrolysis (catabolic), using polar amino acids at the active site condensation (anabolic), using nonpolar amino acids at the active site condensation (anabolic), using polar amino acids at the active site all of the aboveChapter : Lipid Metabolism"It has been proposed that malonyl CoA may be one of the signals sent to the brain to decrease the appetite response. When mice are given a derivative of cerulenin (a fungal epoxide) named C75, their appetite is suppressed and they rapidly lose weight. Cerulenin and its derivatives have been shown to be potent inhibitors of fatty acid synthase (FAS). Suggest how C75 might act as a potential weight reduction drug"Thanks. Please write the answers clearly.
- Assessing the Effect of Active-Site Phosphorylation on Enzyme Activity (Integrates with Chapter 15.) The serine residue of isocitrate dehydroenase that is phosphorylated by protein kinase lies within the active site of the enzyme. This situation contrasts with most other examples of coa1ent modification by protein phosphorylation. where the phosphorylation occurs at a sate remote from the active site. What direct effect do you think such active-site phosphorylation might have on the catalytic activity of isocitrate dehydrogcn.ise? (Sec Barford, D., 1991. Molecular mechanisms for the control of enzymic activity by protein phosphorytation. Biochimica et Biophysica Acta 1133:55—62.)6. Cycle of tricarboxylic acids (TCA):• importance for cellular metabolism;• intracellular localization of TCA enzymes;• sequence of TCA reactions;• TCA enzymes and coenzymes;• substrate phosphorylation reactions in TCA;• decarboxylation reactions in TCA;• enzymes and coenzymes in dihydrogen reactions in TCA;• mechanisms of regulation of TCA.Pls help ASAP, thanks! "Yeast yields ethanol from pyruvate in two steps. Step one requires the co-enzyme __ , which is necessary for the substrate to undergo oxidative decarboxylation."
- multiple choice, choose the correct answer Under which of the following conditions would an enzyme fail to be accurately described by the M-M equation:1. kcat >> k1 or k-12. In the presence of a negative allosteric effector3. At low concentrations, the reaction is first order with respect to substrate concentration4. At high concentrations the reaction is zero order with respect to substrateExplain biochemical pathways mechanistically. Describe the β-oxidation pathway. Describe the conversion of propionyl CoA to succinyl CoA. Describe the substrate activation processes in the urea cycle (CPS 1 and arginosuccinate synthetase).Give typed full explanation what is the pathway for beta oxidation? A-F
- Consider decosanoic acid C12H43CO2H SUB PART TO BE SOLVED How many cycles of beta-oxidation are needed for complete oxidation? How many molecules of ATP are formed from the complete catabolism of this fatty acid? Show the complete computation. How many moles of ATP per gram of fatty acid is formed from the complete catabolism of the given fatty acid? What is the molar mass of the given fatty acid? Solution: Show here the complete computations, [from 1 to 4]Tracing glucose. Glucose labeled with 14 C at C-6 is added to a solution containing the enzymes and cofactors of the oxidative phase of the pentose phosphate pathway. What is the fate of the radioactive label?Please help me identify these based on the model on the picture (even without explanation), thank you so much!1. What is metabolism? 2. What are the two types of metabolism? 3. Which metabolic reaction requires an input of energy? 4. Which metabolic reaction releases energy? 5. Which reaction yields a more complex molecule and is reductive? 6. Which reaction yields a simpler molecule and is oxidative? 7. What are the products of catabolism? Which part of the cell does this pathway take place? 8. What are the products of anabolism? Which part of the cell does this pathway take place? 9. Which reaction is divergent? Why? 10. Which reaction is convergent? Why? 11. How can you relate waterfalls to a mole of glucose? 12. What are the steps in catabolism? 13. What is the common pathway of the degraded complex molecules?