Operon and non-operon gene clusters in the C. elegans genome
نویسندگان
چکیده
منابع مشابه
Operon and non-operon gene clusters in the C. elegans genome.
Nearly 15% of the ~20,000 C. elegans genes are contained in operons, multigene clusters controlled by a single promoter. The vast majority of these are of a type where the genes in the cluster are ~100 bp apart and the pre-mRNA is processed by 3' end formation accompanied by trans-splicing. A spliced leader, SL2, is specialized for operon processing. Here we summarize current knowledge on sever...
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Operons are found across multiple kingdoms and phyla, from prokaryotes to chordates. In the nematode Caenorhabditis elegans, the genome contains >1000 operons that compose approximately 15% of the protein-coding genes. However, determination of the force(s) promoting the origin and maintenance of operons in C. elegans has proved elusive. Compared to bacterial operons, genes within a C. elegans ...
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ژورنال
عنوان ژورنال: WormBook
سال: 2014
ISSN: 1551-8507
DOI: 10.1895/wormbook.1.175.1