In the structure of human insulin, to indicate where in each chain the molecule is cleaved by trypsin and chymotrypsin. Concept introduction: Partial hydrolysis of a peptide can be carried out using enzymes which are specific in their action. The enzyme trypsin catalyses the hydrolysis of peptides only at the carboxyl side of the basic amino acids arginine and lysine. The enzyme chymotrypsin cleaves only at the carboxyl side of the aryl substituted amino acids phenylalanine, tyrosin and tryptophan. To indicate: In the structure of human insulin, where in each chain the molecule is cleaved by trypsin and chymotrypsin.

Question

Want to see the full answer?

Answer 1

Question

Chapter 26.SE, Problem 55AP

Interpretation Introduction

Interpretation:

In the structure of human insulin, to indicate where in each chain the molecule is cleaved by trypsin and chymotrypsin.

Concept introduction:

Partial hydrolysis of a peptide can be carried out using enzymes which are specific in their action. The enzyme trypsin catalyses the hydrolysis of peptides only at the carboxyl side of the basic amino acids arginine and lysine. The enzyme chymotrypsin cleaves only at the carboxyl side of the aryl substituted amino acids phenylalanine, tyrosin and tryptophan.

To indicate:

In the structure of human insulin, where in each chain the molecule is cleaved by trypsin and chymotrypsin.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Photochemical smog is formed in part by the action of light on nitrogen dioxide. The wavelength of radiation absorbed by NO2 in this reaction is 197 nm.(a) Draw the Lewis structure of NO2 and sketch its π molecular orbitals.(b) When 1.56 mJ of energy is absorbed by 3.0 L of air at 20 °C and 0.91 atm, all the NO2 molecules in this sample dissociate by the reaction shown. Assume that each absorbed photon leads to the dissociation (into NO and O) of one NO2 molecule. What is the proportion, in parts per million, of NO2 molecules in this sample? Assume that the sample behaves ideally.

Correct each molecule in the drawing area below so that it has the skeletal ("line") structure it would have if it were dissolved in a 0.1 M aqueous solution of HCI. If there are no changes to be made, check the No changes box under the drawing area. No changes. HO Explanation Check NH, 2 W O :□ G ©2025 M unter Accessibility

An expression for the root mean square velocity, vrms, of a gas was derived. Using Maxwell’s velocity distribution, one can also calculate the mean velocity and the most probable velocity (mp) of a collection of molecules. The equations used for these two quantities are vmean=(8RT/πM)1/2 and vmp=(2RT/M)1/2 These values have a fixed relationship to each other.(a) Arrange these three quantities in order of increasing magnitude.(b) Show that the relative magnitudes are independent of the molar mass of the gas.(c) Use the smallest velocity as a reference for establishing the order of magnitude and determine the relationship between the larger and smaller values.