Search Dictionary



Version history

  • Current: Feb 2, 2024

Exon

Exon is the nucleotide sequence that remain in mRNA after post-transcriptional modification. Exons are terminated by introns.




Definitions in the literature

  • Nucleotide sequence that remains in an RNA after post-transcriptional modification [1].
  • Coding region of a gene that is interrupted by introns; after transcription and posttranscriptional processing, the exons remain in mRNA [2].