Biologically Active Substance
exon

ex·on [ ek-son ]
Subclass of:
Gene Components
Definitions related to exons:
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The sequence of DNA present in mature messenger RNA, some of which encodes the amino acids of a protein. Most genes have multiple exons with introns between them.NCI Dictionary of Cancer TermsU.S. National Cancer Institute, 2021
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The sequences of a gene that are present in the final, mature, spliced messenger RNA molecule from that gene.NCI ThesaurusU.S. National Cancer Institute, 2021
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The parts of a transcript of a split GENE remaining after the INTRONS are removed. They are spliced together to become a MESSENGER RNA or other functional RNA.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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