Part II.2 Control of Gene Expression.

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Presentation transcript:

Part II.2 Control of Gene Expression

Helix-Turn-Helix Motif

Homeodomain, a special class of Helix-turn-Helix

Zinc Finger Motifs

Two-stranded ß sheet

Leucine Zipper

Helix-Loop-Helix HLH

Combinatorial Control

Analysis of DNA-Protein Interaction Gel-mobility shift assay DNA affinity chromatography

Genetic Switch Gene Regulatory Proteins

lac operon

Enhansome

Insulator

Controlling Specialization of Cells

Posttranscriptional Control

A-I editing in mammal

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