Appearance
Use device theme  
Dark theme
Light theme

What is a stop codon?

What is a stop codon? Here are some definitions.

Noun
  1. (biology) a sequence of three RNA nucleotides (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.
Find more words!
Use * for blank tiles (max 2) Advanced Search Advanced Search
Use * for blank spaces Advanced Search
Advanced Word Finder
Examples
Gentamicin is an antibiotic that causes the RNA translation mechanism in the ribosomes to ignore such a premature stop codon, i.e. to read through it.
We report 3 cases with 1 homozygous and 2 heterozygous mutations at codon 37 causing a premature stop codon.
This causes a frame shift in the mRNA and a premature stop codon leading to a truncated and non-functional dystrophin protein which is subsequently degraded in the muscle cells.
Introduction of stop codon and consistent inheritance of the mutation with the disorder indicated its pathogenic nature.
The researchers changed the anticodon in their new tRNA to match up with the UAG stop codon instead of the codon for glutamine.
The start codon appeared at position 77 bp and the stop codon at 1629 bp.

See Also

Nearby Definitions
Find Definitions
go
Word Tools Finders & Helpers Apps More Synonyms
Copyright WordHippo © 2025