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how is peptide bond formed between two amino acid in the ribosome?

Peptide bond is formed between  amino acids.It is formed when -COOH group one amino acid reacts with -NH2 group of another amino acid. Ribosome catalyzes the peptide bond formation. The amino acids on the two t-RNA come close and peptide bond formation takes place.
















































 

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amino acids in the first phase itself get charged due to ATP and link with their cognate tRNA's . this is called charging or aminoacylation of tRNA . when two such charged tRNAs come close to each other then energetically peptide bond foms .

23S of ribosme is an enzyme - ribozyme which acts as catalyst for peptide bond formation.

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