Decoupling of genome size and sequence divergence in a symbiotic bacterium.

Published

Journal Article

In contrast to genome size variation in most bacterial taxa, the small genome size of Buchnera sp. was shown to be highly conserved across genetically diverse isolates (630 to 643 kb). This exceptional size conservation may reflect the inability of this obligate mutualist to acquire foreign DNA and reduced selection for genetic novelty within a static intracellular environment.

Full Text

Duke Authors

Cited Authors

  • Wernegreen, JJ; Ochman, H; Jones, IB; Moran, NA

Published Date

  • July 2000

Published In

Volume / Issue

  • 182 / 13

Start / End Page

  • 3867 - 3869

PubMed ID

  • 10851009

Pubmed Central ID

  • 10851009

Electronic International Standard Serial Number (EISSN)

  • 1098-5530

International Standard Serial Number (ISSN)

  • 0021-9193

Digital Object Identifier (DOI)

  • 10.1128/jb.182.13.3867-3869.2000

Language

  • eng