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Chapter 22 (Part 2) Protein Synthesis. Ribosomes.

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Presentation on theme: "Chapter 22 (Part 2) Protein Synthesis. Ribosomes."— Presentation transcript:

1 Chapter 22 (Part 2) Protein Synthesis

2 Ribosomes

3 Prokaryotic Ribosome Structure

4 Eukaryotic Ribosome Structure

5 Ribosome Assembly Assembly is coupled w/ transcription and pre-rRNA processing

6 Ribosome Structure

7 Identification of Initiator Codon in Prokaryotes

8 Prokaryotic Translational Initiation

9 Eukaryotic Initiation of Translation

10

11

12 Recycling of EF-Tu

13 Peptide Bond formation

14 Formation of Peptide Bond

15 More on elongation

16 Regulation of Gene Expression AAAAAA5’CAP mRNA RNA Processing RNA Degradation Protein Degradation Post-translational modification Active enzyme

17 Regulation of Globin gene translation by heme

18

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