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exonic splicing enhancer
In molecular biology, an exonic splicing enhancer (ESE) is a DNA sequence motif consisting of 6 bases within an exon that directs, or enhances, accurate splicing of heterogeneous nuclear RNA (hnRNA) or pre-mRNA into messenger RNA (mRNA).
== Introduction ==
(詳細はcentral dogma of molecular biology states that all of the information that makes you unique is housed in the nucleus of every cell in your body in the form of DNA. The human DNA is a string of 3.2 billion base pairs. Short sequences of DNA are transcribed to RNA; then this RNA is translated to a protein. A gene located in the DNA will contain introns and exons. Part of the process of preparing the RNA includes splicing out the introns, sections of RNA that do not code for protein. The presence of exonic splicing enhancers is essential for proper identification of splice sites by the cellular machinery.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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