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Journal of Molecular Evolution

, Volume 10, Issue 2, pp 93–96 | Cite as

Endosymbionts and mitochondrial origins

  • Carl R. Woese
Article

Summary

The possibility is put forth that the mitochondrion did not originate from an endosymbiosis, 1–2 billion years ago, involving an aerobic bacterium. Rather, it arose by endosymbiosis in a much early, anaerobic period, and was initially a photosynthetic organelle, analogous to the modern chloroplast. This suggestion arises from a reconsideration of the nature of endosymbiosis. It ex-plains the remarkable diversity in mitochondrial information storage and processing systems.

Key words

Evolution Endosymbiosis Mitochondrion Photosynthetic 

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References

  1. Bonen, L., Doolittle, W.F. (1975). Proc. Natl. Acad. Sci.72, 2310Google Scholar
  2. Bonen, L., Cunningham, R.S., Gray, M.W., Doolittle, W.F. (1977). Nucl. Acid. Res.4, 663Google Scholar
  3. Broda, E. (1970). Progr. Biophys. Mol. Biol.21, 146Google Scholar
  4. Dyer, T., Woese, C.R. (1977). (in press)Google Scholar
  5. Edelman, M., Woese, C. (1977). (in press)Google Scholar
  6. John, P., Whatley, F.R. (1975). Nature254, 495Google Scholar
  7. Kandler, C., Hippe, H. (1977). Arch. Microbiol. (in press)Google Scholar
  8. Margulis, L.S. (1970). Origin of eucaryotic cells. New Haven: Yale University PressGoogle Scholar
  9. Raff, R.A., Mahler, H.R. (1973). Science180, 517Google Scholar
  10. Schleifer, K.H., Kandler, O. (1972). Bacterial Rev.36, 407Google Scholar
  11. Schopf, J.W. (1970). Biol. Rev.45, 319Google Scholar
  12. Stanier, R.Y. (1970). Symp. Soc. Gen. Microbiol.20, 1Google Scholar
  13. Tewari, K.K. (1971). Ann. Rev. Plant. Physiol.22, 141Google Scholar
  14. Woese, C.R. (1970). Symp. Soc. Gen. Microbiol.20 Google Scholar
  15. Woese, C.R., Fox, G.E. (1977a). (in press)Google Scholar
  16. Woese, C.R., Fox, G.E. (1977b). Mol. Evol. (accepted)Google Scholar
  17. Woese, C.R., Magrum, L., Gupta, R. (1977a). (in press)Google Scholar
  18. Woese, C.R., Magrum, L., Dyer, T.A., Pace, N.R. (1977b). (in press)Google Scholar
  19. Zablen, L.B., Kissel, M.S., Woese, C.R., Buetow, D.E. (1975). Proc. Natl. Acad. Sci. U.S.72, 2418 (1975)Google Scholar

Copyright information

© Springer-Verlag 1977

Authors and Affiliations

  • Carl R. Woese
    • 1
  1. 1.Department of Genetics and DevelopmentUniversity of IllinoisUrbanaUSA

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