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exon

Exons are segments of DNA in a gene that are not spliced out of the primary RNA transcript but are retained in the mRNA that exits the nucleus. Exons may contain non-coding sequences [2]. Exons are separated by introns.

General

pro RNA motif

References

  1. http://www.biology-online.org/dictionary/exon
  2. Zhang MQ. Hum Mol Genet. 1998 May;7(5):919-32. PMID: 9536098