The cellular concentration of the repressor protein. Introduction: A repressor is a DNA binding or RNA binding molecule that binds with operator to inhibit the gene expression. DNA binding repressor inhibits the transcription as it block the promoter and prevent RNA polymerase attachment.

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Answer 1

Question

Chapter 28, Problem 5P

Summary Introduction

To calculate: The cellular concentration of the repressor protein.

Introduction: A repressor is a DNA binding or RNA binding molecule that binds with operator to inhibit the gene expression. DNA binding repressor inhibits the transcription as it block the promoter and prevent RNA polymerase attachment.

Summary Introduction

To compare: The cellular concentration of repressor protein with dissociation constant of the repressor-operator complex.

Introduction: The required number of repressor molecule to fill the half of operator site is defined by dissociation constant. The numbers of active repressor in the cell are the number of repressor molecule which always bound to operator site.

Summary Introduction

To explain: The significance of the answer in given data “repressor concentration E. coli”.

Introduction: The dissociation constant defines the required number of repressor molecule to fill the half of the operator site. The numbers of active repressor in the cell are the number of repressor molecule which always bound to operator site.

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1. Estimate the concentration of an enzyme within a living cell. Assume that: (a): fresh tissue is 80% water and all of it is intracellular (b): the total soluble protein represents 15% of the weight (c): all the soluble proteins are enzymes (d): the average molecular weight of the proteins is 150,000 (E): about 100 different enzymes are present please help I am lost

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Answer 2

Question

Chapter 28, Problem 5P

Summary Introduction

To calculate: The cellular concentration of the repressor protein.

Introduction: A repressor is a DNA binding or RNA binding molecule that binds with operator to inhibit the gene expression. DNA binding repressor inhibits the transcription as it block the promoter and prevent RNA polymerase attachment.

Summary Introduction

To compare: The cellular concentration of repressor protein with dissociation constant of the repressor-operator complex.

Introduction: The required number of repressor molecule to fill the half of operator site is defined by dissociation constant. The numbers of active repressor in the cell are the number of repressor molecule which always bound to operator site.

Summary Introduction

To explain: The significance of the answer in given data “repressor concentration E. coli”.

Introduction: The dissociation constant defines the required number of repressor molecule to fill the half of the operator site. The numbers of active repressor in the cell are the number of repressor molecule which always bound to operator site.

Expert Solution & Answer

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Answer 3

Question

Chapter 28, Problem 5P

Summary Introduction

To calculate: The cellular concentration of the repressor protein.

Introduction: A repressor is a DNA binding or RNA binding molecule that binds with operator to inhibit the gene expression. DNA binding repressor inhibits the transcription as it block the promoter and prevent RNA polymerase attachment.

Summary Introduction

To compare: The cellular concentration of repressor protein with dissociation constant of the repressor-operator complex.

Introduction: The required number of repressor molecule to fill the half of operator site is defined by dissociation constant. The numbers of active repressor in the cell are the number of repressor molecule which always bound to operator site.

Summary Introduction

To explain: The significance of the answer in given data “repressor concentration E. coli”.

Introduction: The dissociation constant defines the required number of repressor molecule to fill the half of the operator site. The numbers of active repressor in the cell are the number of repressor molecule which always bound to operator site.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 28, Problem 5P

Summary Introduction

To calculate: The cellular concentration of the repressor protein.

Introduction: A repressor is a DNA binding or RNA binding molecule that binds with operator to inhibit the gene expression. DNA binding repressor inhibits the transcription as it block the promoter and prevent RNA polymerase attachment.

Summary Introduction

To compare: The cellular concentration of repressor protein with dissociation constant of the repressor-operator complex.

Introduction: The required number of repressor molecule to fill the half of operator site is defined by dissociation constant. The numbers of active repressor in the cell are the number of repressor molecule which always bound to operator site.

Summary Introduction

To explain: The significance of the answer in given data “repressor concentration E. coli”.

Introduction: The dissociation constant defines the required number of repressor molecule to fill the half of the operator site. The numbers of active repressor in the cell are the number of repressor molecule which always bound to operator site.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 28, Problem 5P

Summary Introduction

To calculate: The cellular concentration of the repressor protein.

Introduction: A repressor is a DNA binding or RNA binding molecule that binds with operator to inhibit the gene expression. DNA binding repressor inhibits the transcription as it block the promoter and prevent RNA polymerase attachment.

Summary Introduction

To compare: The cellular concentration of repressor protein with dissociation constant of the repressor-operator complex.

Introduction: The required number of repressor molecule to fill the half of operator site is defined by dissociation constant. The numbers of active repressor in the cell are the number of repressor molecule which always bound to operator site.

Summary Introduction

To explain: The significance of the answer in given data “repressor concentration E. coli”.

Introduction: The dissociation constant defines the required number of repressor molecule to fill the half of the operator site. The numbers of active repressor in the cell are the number of repressor molecule which always bound to operator site.

Answer 6

Chapter 28, Problem 5P

Summary Introduction

To calculate: The cellular concentration of the repressor protein.

Introduction: A repressor is a DNA binding or RNA binding molecule that binds with operator to inhibit the gene expression. DNA binding repressor inhibits the transcription as it block the promoter and prevent RNA polymerase attachment.

Answer 7

Chapter 28, Problem 5P

Summary Introduction

To calculate: The cellular concentration of the repressor protein.

Introduction: A repressor is a DNA binding or RNA binding molecule that binds with operator to inhibit the gene expression. DNA binding repressor inhibits the transcription as it block the promoter and prevent RNA polymerase attachment.

Answer 8

Summary Introduction

To compare: The cellular concentration of repressor protein with dissociation constant of the repressor-operator complex.

Introduction: The required number of repressor molecule to fill the half of operator site is defined by dissociation constant. The numbers of active repressor in the cell are the number of repressor molecule which always bound to operator site.

Answer 9

Summary Introduction

To compare: The cellular concentration of repressor protein with dissociation constant of the repressor-operator complex.

Introduction: The required number of repressor molecule to fill the half of operator site is defined by dissociation constant. The numbers of active repressor in the cell are the number of repressor molecule which always bound to operator site.

Answer 10

Summary Introduction

To explain: The significance of the answer in given data “repressor concentration E. coli”.

Introduction: The dissociation constant defines the required number of repressor molecule to fill the half of the operator site. The numbers of active repressor in the cell are the number of repressor molecule which always bound to operator site.

Answer 11

Summary Introduction

To explain: The significance of the answer in given data “repressor concentration E. coli”.

Introduction: The dissociation constant defines the required number of repressor molecule to fill the half of the operator site. The numbers of active repressor in the cell are the number of repressor molecule which always bound to operator site.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 28 - Prob. 1P Ch. 28 - Prob. 2P Ch. 28 - Prob. 3P Ch. 28 - Prob. 4P Ch. 28 - Prob. 5P Ch. 28 - Prob. 6P Ch. 28 - Prob. 7P Ch. 28 - Prob. 8P Ch. 28 - Prob. 9P Ch. 28 - Prob. 10P

The cellular concentration of the repressor protein. Introduction: A repressor is a DNA binding or RNA binding molecule that binds with operator to inhibit the gene expression. DNA binding repressor inhibits the transcription as it block the promoter and prevent RNA polymerase attachment.

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