1. Protein synthesis Molecular Biology

5. Fig. 1. Codon–anticodon interaction Molecular Biology

6. Fig. 2. The E. coli methionine-tRNAs. (a) The initiator tRNA fMet-tRNAfMet; (b) the methionyl-tRNA Met-tRNAMet Molecular Biology

9. Fig. 1. Initiation of protein synthesis in the prokaryote E. coli. Molecular Biology

10. Fig. 2. Elongation stage of protein synthesis. Molecular Biology

11. Fig. 3. Termination of protein synthesis in E. coli. Molecular Biology

14. Tble 1.Comparison of peoyein synthesis factors in prokaryotes and eukaryotes Molecular Biology prokaryotic eukaryotic function Initiation factor IF1 IF3 IF2 eIF3 eIF4c eIF6 eIF4B eIF4F eIF2B eIF2 eIF5 Bind to ribosome submits Bind to mRNA Initiator tRNA delivery Displacement of other factors Elongation factor EF-Tu EF-Ts EF-g eEF1α eEF1βγ eEF2 Aminoacyl tRNA delivery Recycling of EF-Tu or eEF1α Translocation Termination factors RF1, RF2, RF3 eRF Polypeptides Chain release

15. Fig. 1. Initiation of protein synthesis in eukaryotes. Molecular Biology

18. Fig. 1. Protein secretion in eukaryotes. Molecular Biology