Which of the following is (are) required for initiation of protein synthesis in bacteria? A) mRNA B) the 30S subunit C) fmet-tRNA_f D) GTP E) All of the answers are correct.

Question

Quizplus · Accepted Answer

All of the listed components are essential for the initiation of protein synthesis in bacteria. mRNA provides the template for the sequence of amino acids in the protein. The 30S subunit is part of the ribosome that binds to the mRNA. fMet-tRNA serves as the initiator tRNA in bacteria, bringing the first amino acid (formylmethionine) to the P site of the ribosome. GTP provides the energy necessary for various steps in the initiation process.

Which of the Following Is (Are) Required for Initiation of Protein