Translation: From mRNA to Protein
Translation: From mRNA to Protein
Molecular Biology
A step-by-step guide to the translation of messenger RNA into a polypeptide chain — covering the genetic code, ribosome mechanics, tRNA biology, and the complete elongation cycle from start codon to stop codon.
Learning Objectives
- Decode the genetic code and explain codon-anticodon base pairing
- Describe ribosome structure and identify the A, P, and E sites
- Explain the role of tRNA and aminoacyl-tRNA synthetases in amino acid delivery
- Outline the stages of translation: initiation, elongation, and termination
- Compare prokaryotic and eukaryotic translation initiation mechanisms
- Describe the function of key translation factors (eIFs, EF-Tu, EF-G, RF)
- Explain how translation is regulated and how antibiotics exploit translational differences