stop codon
Fetched 2026-10-26 (cache).
Datamuse reports no synonyms or antonyms for this word.
Noun
- {{lb|en|biology|genetics|biochemistry}} a [[sequence]] of three [[RNA]] [[nucleotide]]s ([[A]], [[C]], [[G]] or [[U]]) that instruct the synthesis, or [[translation]], of a [[protein]] to stop. The three-letter stop codon sequences have been given names: "UAG" is ''[[amber]]'', "UGA" is ''[[opal]]'', and "UAA" is ''[[ochre]]''.
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.