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Journal of Molecular Evolution

, Volume 11, Issue 1, pp 1–8 | Cite as

Are extreme halophiles actually “bacteria”?

  • Linda J. Magrum
  • Kenneth R. Luehrsen
  • Carl R. Woese
Article

Summary

Comparative cataloging of the 16S rRNA ofHalobacterium halobium indicates that the organism did not arise, as a halophilic adaptation, from some typical bacterium. Rather,H. halobium is a member of the Archaebacteria, an ancient group of organisms that are no more related to typical bacteria than they are to eucaryotes.

Key words

Halobacteria Archaebacteria Phylogeny 16S rRNA catalog Evolution 

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Copyright information

© Springer-Verlag 1978

Authors and Affiliations

  • Linda J. Magrum
    • 1
  • Kenneth R. Luehrsen
    • 1
  • Carl R. Woese
    • 1
  1. 1.Department of Genetics and DevelopmentUniversity of IllinoisUrbanaUSA

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