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Gen Expression Constitutive Enzymes not Regulated

Published bySuryadi Lesmono Modified over 6 years ago

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Presentation on theme: "Gen Expression Constitutive Enzymes not Regulated"— Presentation transcript:

1 Gen Expression Constitutive Enzymes not Regulated
Most Enzymes Can Have Their Activity Regulated Feedback Inhibition

2 Allosteric Sites

3 Isozymes Covalent Modification

4 Regulation of Transcription
Enzyme Repression Repressor Corepressor Operator Operon

5 Induction Inducer

6 Control Negative Control Positive Control Activator Protein Regulon
DNA Binding Proteins Histones

7 Attenuation

8 Attenuator Leader Sequence

9 Catabolite Repression
Global control Diauxic growth Catabolite Repressor Protein cAMP

10 Other Global Controls Quorum Sensing Alternative Sigma Factors
Proteases Chaperonin

11 Two Component Regulation
Signal Transduction Sensor Kinase Response Regulator

12 Others Chemotaxis Antisense RNA Triple DNA

13 Regulation of Gene Expression
Constitutive Isozymes Corepressor Enzymes Covalent Operator Regulation of Modification Operon Enzyme Repression Activity Transcription Repressor Feedback Protein Inhibition Induction Negative Control Allosteric Site Inducer

14 Gene Expression 2 Negative DNA Binding Catabolite Control Proteins
Repression Positive Attenuation Leader Activator Sequence Protein Attenuator cAMP Regulon Global Control Quorum Histones Diauxic Growth Sensing

15 Gene Expression 3 Other Global Signal Antisense Controls Transduction
mRNA Alternative 2-Component Triple DNA Sigma Factors Regulation Proteases Sensor Kinases Chaperonin Response Regulator Chemotaxis

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