1. Protein Synthesis Part 2
AP Biology
Protein Synthesis
Part 2

2. Peptide Bonding

3. 2’ structure

4. 3’ Structure

5. Translation by the Ribosome

6. Transfer RNA (tRNA)

7. Transfer RNA in 3D

8. Amino Acid Codon Chart

9. Anti-codon matches the codon

10. Connecting tRNA with Amino Acid

11. Ribosome Structure

12. Initiation “Build the factory”

13. Elongation of the peptide & Translocation

14. Peptide Bonding Upclose

15. Termination of translation

16. 3’ T A C C A G C C G G T A A T A G G G A C C A T T 5’ DNA TEMPLATE
5’ A U G G U C G G C C A U U A U C C C U G G U A A 3’ mRNA
METH
VAL
GLY __
HIST
TYR __
PRO
TRP __ __
___
___
PROTEIN
3’ U A C C A G C C G G U A A U A G G G A C C A U U 5’ ANTI – CODON
Sequence
Does the DNA Sequence (Million Dollar Blueprint) look like the Anti-codon
Sequence? Remember, this is how the ribosome “knew” the Amino Acid was
Correct.

17. Polyribosomes

18. Chaperonin Protein will stay in the cell

19. RER & SRP Protein will leave the cell

20. The BIG Picture