The initiation of translation with the 30S ribosomal subunit in E.coli does not involve which of the following: A) tRNA_f^met B) Initiation factors IF-1, IF-2, and IF-3 C) ATP D) GTP E) mRNA with the appropriate Shine-Dalgarno sequence complementary to a sequence found within the 16S rRNA

Question

Quizplus · Accepted Answer

ATP is not involved in the initiation of translation with the 30S ribosomal subunit in E.coli, while GTP is used by the initiation factors to bring in the initiator tRNA and start the process of translation. The other choices are all involved in the process of initiation, including the specific tRNA (tRNA_f^met), the initiation factors (IF-1, IF-2, and IF-3), and the mRNA with the appropriate Shine-Dalgarno sequence complementary to a sequence found within the 16S rRNA.

The Initiation of Translation with the 30S Ribosomal Subunit in E.coli