Concept explainers
(a)
Interpretation : To comprehend the amino acid present in the given structure of tripeptide.
Concept Introduction : Amino acids are organic molecules with -NH2 and −COOH groups bonded on same carbon atom. Here these two
(b)
Interpretation : The name of tripeptide should be determined.
Concept Introduction : Amino acids are organic molecules with -NH2 and −COOH groups bonded on same carbon atom. Here these two functional groups are involved in the formation of an amide linkage which is called as peptide linkage. Two amino acids combine to form one dipeptide molecule and three amino acids form a tripeptide.
(c)
Interpretation : The three letters and one letter abbreviation for the tripeptide should be determined.
Concept Introduction : Amino acids are organic molecules with -NH2 and −COOH groups bonded on same carbon atom. Here these two functional groups are involved in the formation of an amide linkage which is called as peptide linkage. Two amino acids combine to form one dipeptide molecule and three amino acids form a tripeptide.
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Basic Chemistry
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- 7. 8. 9. A Br Provide IUPAC name: 10. Arginine at pH=7 Draw structure OH leq H₂SO4 OH Provide missing reagent leq H₂SO4 KOH H₂O Enough base to raise pH ΝΗ IO Name the reaction: Provide product structure Name functional group Arginine at pH = 11 Draw the product(s) Draw structurearrow_forward(19, 9) Draw a structural formula for the major organic product of the reactions shown below. You do not have to consider stereochemistry.arrow_forwardIf a a 0.10 M solution of an acid has a pH of 4.3, what is the Ka? A) 2.5 x 10-4 B) 2.0 x 10-5 C D 2.5 x 10-8 2.0 x 10-⁹arrow_forward
- Which functional group on furosemide’s structure below is most likely to be negatively charged at physiological pH (7.4)?arrow_forward24.98 Draw the condensed structural formula for and give the name of the amino acid formed when the following a-keto acids undergo transamination with glutamate: (24.9) b. 0 || 70-C-CH₂-C-C-O CH3 0 || 0 0 |||| CH3-CH-CH2₂-C-C-Oarrow_forwardAn experiment was performed to determine the effects of an inhibitor on the breakdown of glycogen by an enzyme. In an accompanying experiment, the inhibitor was added to the glycogen-enzyme suspension and reacted using the same experimental conditions. The data obtained from these experiments is tabulated below. Glycogen (mM) Product Formed Glycogen only (mM/min) Product Formed Glycogen and Inhibitor (mM/min) 0.5 22.6 15.9 1.0 32.1 24.9 1.5 38.1 28.2 2.0 41.2 35.1 2.5 44.7 40.0 3.0 48.5 43.3 Draw the Michaelis-Menten and Lineweaver-Burke plots of these dat In the attachment. Determine the form of inhibition observed from these results, and explain your rationale for this form. Determine the values for Km and Vmax from these results.arrow_forward
- (20, 3) Draw a structural formula for the product of the reaction shown. Use the wedge/hash bond tools to indicate stereochemistry where it exists. Show stereochemistry in a meso compound. In cases where there is more than one answer, just draw one.arrow_forward16.48 Oxaloacetate is an inhibitor of succinate dehydrogenase. COO COO™ CH₂ CH₂ COO Succinate CH₂ C=O COO Oxaloacetate a. Would you expect oxaloacetate to be a competitive or a noncompetitive inhibitor? Why? b. Would oxaloacetate bind to the active site or elsewhere on the enzyme? c. How would you reverse the effect of the inhibitor?arrow_forward18. 19. 20.arrow_forward
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