What type of RNA carries amino acids to the ribosome?

tRNA

The transfer RNA (tRNA) is one type of RNA molecule. Its job is to carry the amino acid that matches the mRNA codon to the ribosome.

The tRNA contains a three-letter code on one side and carries a specific amino acid on the other side. The code on tRNA (called an anti-codon) must match the three-letter code (called a codon) on the mRNA already in the ribosome. The particular amino acid that tRNA carries is determined by a three-letter anti-codon it bears. For example, if the three-letter code is AUG on mRNA (Adenine, Uridine, Guanine), the tRNA that carried Methionine (Met or M) will be selected and recruited to the ribosome.

Ribosome-diagram

[In this figure] The RNA binding sites on a ribosome.
The ribosome contains 3 RNA binding sites: A, P, and E sites for protein translation.


Extended read:

Ribosome function and their structure

Ribosome – protein factory – definition, function, structure, and biology

  • What is a ribosome? A quick definition
  • Ribosomes structure
  • Ribosome function – protein translation
  • Do prokarytes have ribosomes?
  • The discovery of ribosomes
  • Where are ribosomes located inside a cell?
  • How many ribosomes in a cell?
  • Where are ribosomes made?
  • What is a Polysome?
  • What does co-translational translocation mean?
  • What is the ribosome binding site?
  • What is the ribosome profiling?
  • Ribosomes under a microscope