Intragenic tandem repeats generate functional variability
نویسندگان
چکیده
منابع مشابه
Comparative and functional characterization of intragenic tandem repeats in 10 Aspergillus genomes.
Intragenic tandem repeats (ITRs) are consecutive repeats of three or more nucleotides found in coding regions. ITRs are the underlying cause of several human genetic diseases and have been associated with phenotypic variation, including pathogenesis, in several clades of the tree of life. We have examined the evolution and functional role of ITRs in 10 genomes spanning the fungal genus Aspergil...
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Genes containing multiple coding mini- and microsatellite repeats are highly dynamic components of genomes. Frequent recombination events within these tandem repeats lead to changes in repeat numbers, which in turn alters the amino acid sequence of the corresponding protein. In bacteria and yeasts, the expansion of such coding repeats in cell wall proteins is associated with alterations in immu...
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Tandem repeats in DNA have been under intensive study for many years, first, as a consequence of their usefulness as genomic markers and DNA fingerprints and more recently as their role in human disease and regulatory processes has become apparent. The Tandem Repeats Database (TRDB) is a public repository of information on tandem repeats in genomic DNA. It contains a variety of tools for repeat...
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1 Department of Information Science, Graduate School of Science, Hirosaki University, 3 Bunkyo-cho, Hirosaki 036-8561, Japan 2 Department of Electronic and Information System Engineering, Faculty of Science and Technology, Hirosaki University, 3 Bunkyo-cho, Hirosaki 036-8561, Japan 3 Graduate School of Mathematics, Nagoya University, Chikusa-ku, Nagoya 464-8602, Japan 4 Protonic NanoMachine Pro...
متن کاملTandem repeats: two different approaches
where the pattern composed by the three bases CGG in the left sequence is transformed in five identical and adjacent copies. Additional mutational laws can cause mismatch between the bases of the pattern and the bases of the repeated copies, for this reason sometimes there is no an exact repetition of the pattern but there is an approximate repetition in which every copies of the pattern is qui...
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ژورنال
عنوان ژورنال: Nature Genetics
سال: 2005
ISSN: 1061-4036,1546-1718
DOI: 10.1038/ng1618