DNA diversification in two Sinorhizobium species

J Bacteriol. 2007 Sep;189(17):6474-6. doi: 10.1128/JB.00384-07. Epub 2007 Jun 29.

Abstract

The comparative analysis of genomic characteristics and single-nucleotide polymorphism patterns from large fragments borne on different replicons of Sinorhizobium spp. genomes clearly demonstrate that DNA recombination among closely related bacteria is a major event in the diversification of this genome, especially in pSymA, resulting in mosaic structure.

Publication types

  • Comparative Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • DNA, Bacterial / chemistry
  • DNA, Bacterial / genetics
  • Evolution, Molecular
  • Genetic Variation*
  • Genome, Bacterial*
  • Molecular Sequence Data
  • Polymorphism, Genetic*
  • Recombination, Genetic
  • Sequence Analysis, DNA
  • Sinorhizobium / genetics*

Substances

  • DNA, Bacterial

Associated data

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