What does anticodon mean?
An anticodon is a crucial component of the protein synthesis process, playing a key role in ensuring the correct amino acids are incorporated into a growing protein chain. The anticodon is a sequence of three nucleotides on a transfer RNA (tRNA) molecule that is complementary to a codon on a messenger RNA (mRNA) molecule. This recognition and binding process allows the tRNA to deliver its amino acid to the ribosome, where it is incorporated into the protein. The anticodon is essential for accurate protein synthesis, and its function is critical in the translation of genetic information from DNA to protein. In molecular biology, the anticodon is a fundamental concept, and its study has led to a deeper understanding of the mechanisms underlying protein synthesis.
nounAn anticodon is a sequence of three nucleotides in a transfer RNA (tRNA) molecule that is complementary to a codon in a messenger RNA (mRNA) molecule. The anticodon recognizes and binds to the codon during protein synthesis, allowing the tRNA to deliver its amino acid to the ribosome.
- 1. A sequence of three nucleotides in a transfer RNA molecule that is complementary to a codon in a messenger RNA molecule.
"The anticodon on the tRNA molecule matched the codon on the mRNA, ensuring the correct amino acid was incorporated into the growing protein chain."
"The anticodon on the tRNA molecule matched the codon on the mRNA, ensuring the correct amino acid was incorporated into the growing protein chain."
"In molecular biology, the anticodon is a crucial component of the protein synthesis process."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of anticodon
The term 'anticodon' was coined in the 1960s to describe the complementary sequence of nucleotides on a tRNA molecule. The word is derived from the Greek prefix 'anti-', meaning 'against' or 'opposite', and the suffix '-codon', referring to the codon on the mRNA molecule.
Usage notes
In molecular biology, the anticodon is a fundamental concept, and its study has led to a deeper understanding of the mechanisms underlying protein synthesis. The term is often used in the context of tRNA and mRNA interactions, and its understanding is essential for accurate protein synthesis.