Question

Which binding is inhibited by pactamycin?

a.

Aminoacyl-tRNA to the A-site of 30S subunit

b.

Initiator-tRNA to 30S/40S initiation complexes

c.

Peptidyl t-RNA to the 50S subunit

d.

Formation of peptide bond in P site

Posted under Microbiology

Answer: (b).Initiator-tRNA to 30S/40S initiation complexes

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Q. Which binding is inhibited by pactamycin?

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