Simple sequence repeats drive genome plasticity and promote adaptive evolution in penaeid shrimp
نویسندگان
چکیده
منابع مشابه
Simple sequence repeats and genome plasticity in Streptococcus agalactiae.
Simple sequence repeats (SSRs) and their role in phase variation have been extensively studied in Gram-negative organisms, where they have been associated with antigenic variation and other adaptation strategies. In this study, we apply comparative genomics in order to find evidence of slipped-strand mispairing in the human Gram-positive pathogen Streptococcus agalactiae. In two consecutive scr...
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Simple sequence repeats (SSRs) are widespread units on genome sequences, and play many important roles in plants. In order to reveal the evolution of plant genomes, we investigated the evolutionary regularities of SSRs during the evolution of plant species and the plant kingdom by analysis of twelve sequenced plant genome sequences. First, in the twelve studied plant genomes, the main SSRs were...
متن کاملSimple sequence repeats and genome plasticity in 1 Streptococcus agalactiae 2 3 4 5 6
1 Simple sequence repeats (SSRs) and their role in phase variation have been extensively studied in 2 Gram-negative organisms, where they have been associated with antigenic variation and other 3 adaptation strategies. In this study, we apply comparative genomics in order to find evidence of 4 slipped-strand mispairing in the human Gram positive pathogen Streptococcus agalactiae. In two 5 conse...
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Mycoplasmas evolved by a drastic reduction in genome size, but their genomes contain numerous repeated sequences with important roles in their evolution. We have established a bioinformatic strategy to detect the major recombination hot-spots in the genomes of Mycoplasma pneumoniae, Mycoplasma genitalium, Ureaplasma urealyticum and Mycoplasma pulmonis. This allowed the identification of large n...
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Complete chromosome/genome sequences available from humans, Drosophila melanogaster, Caenorhabditis elegans, Arabidopsis thaliana, and Saccharomyces cerevisiae were analyzed for the occurrence of mono-, di-, tri-, and tetranucleotide repeats. In all of the genomes studied, dinucleotide repeat stretches tended to be longer than other repeats. Additionally, tetranucleotide repeats in humans and t...
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ژورنال
عنوان ژورنال: Communications Biology
سال: 2021
ISSN: 2399-3642
DOI: 10.1038/s42003-021-01716-y