Typical freshwater bacteria: an analysis of available 16S rRNA gene sequences from plankton of lakes and rivers

In order to identify patterns in bacterial community composition in freshwater habitats, we analyzed the available database of 16S rDNA sequences from freshwater plankton, including 24 new sequences from Parker River (Massachusetts, USA), 42 from Lake Soyang (South Korea) and 148 from Lake IJssel (The Netherlands). At this point, combined diversity studies using random cloning have deposited 689 bacterial and 75 plastid 16S rDNA sequences from the water column of rivers and lakes in North America, Europe and Asia. Systematic comparisons with the global database showed that the majority of the bacterial sequences were most closely related to other freshwater clones or isolates, while relatively few were closest…

• NS
  National Science Foundation

  Awards: 9810222, 9726921
• NI
  Nederlands Instituut voor Ecologie
• KN
  Koninklijke Nederlandse Akademie van Wetenschappen