Question

how many ATPs required for charging a tRNA?​

Answer 1

Answer:

The deacylated tRNA moves to the E site. The energy cost of incorporating one aminoacyl-tRNA into a protein is 2 GTP, but the total cost of incorporating one amino acid into a protein is 4 high-energy bonds (2 ATP + 2 GTP) when the energy needed to charge a tRNA is included.

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