Transcription

11/17/99


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Table of Contents

Transcription

Mechanism of Transcription

How does the nucleotide sequence in DNA determine the amino acid sequence in protein?

Clarification of Terms

Prokaryote Promoters

Altering consensus sequences can alter transcription

Prokaryote RNA Polymerase

Prokaryote RNA Polymerase

Process of Transcription

Initiation of Transcription

Initiation of Transcription

Elongation

Termination

rho Factors

Transcription in Eukaryotes

Transcription in Eukaryotes

Transcription in Eukaryotes

Transcription in Eukaryotes

RNA Polymerase II Promoter

Transcription in Eukaryotes

RNA Polymerase I promoter

Transcription in Eukaryotes

RNA Polymerase III Promoter

Transcription in Eukaryotes

Transcription in Eukaryotes

Class II Preinitiation Complex

Class II Initiation Complex

Class I Preinitiation Complex

Class I Preinitiation Complex

Class III preinitiation complex

PPT Slide

Process of Transcription in Eukaryotes

Process of Transcription in Eukaryotes

PPT Slide

PPT Slide

End of Transcription

Translation

Genetic Code

The Genetic Code

Messenger RNA

Ribosomes

Ribosomes

Ribosomes

Ribosomes

Ribosomes

Transfer RNA

Preparation for Translation: Charging of tRNA

Charging of tRNA

PPT Slide

Charging of tRNA

Prokaryote Translation

Prokaryote Translation: Initiation

PPT Slide

Prokaryote Translation: Elongation

PPT Slide

Prokaryote Translation: Termination

Prokaryote Transcription and Translation: A Summary

Translation in Eukaryotes

Eukaryote Translation

Eukaryote Translation

PPT Slide

General Process of Translation: Eukaryotes

Author: Biology Department