Question

Which of the following initiation factor bring the initiator tRNA?

• A. IF-4
• B. IF-3
• C. IF-1
• D. IF-2

Answer 1

Answer:

D. IF-2

• IF-2 brings the initiator tRNA to the ribosomes.

• It also carries a molecule of GTP along with it.

• The initiator tRNA binds to the 30S subunit in the P site.