Split Genes: Another Surprise from Giardia
نویسنده
چکیده
Some genes in the candidate early-branching eukaryote Giardia lamblia occur in separate pieces, transcribed from non-contiguous chromosomal locations. The pre-mRNAs from the separate pieces apparently find each other by regions of complementarity and are subsequently spliced together by the spliceosome. Could genes in pieces, transcribed into separate pre-mRNAs, have been an early feature of spliceosomal evolution?
منابع مشابه
Split Introns in the Genome of Giardia intestinalis Are Excised by Spliceosome-Mediated trans-Splicing
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ورودعنوان ژورنال:
- Current Biology
دوره 21 شماره
صفحات -
تاریخ انتشار 2011