Summary
The 16S ribosomal RNAs from two species of methanogenic bacteria, the mesophileMethanobacterium ruminantium and the thermophileMethanobacterium thermoautotropbicum, have been characterized in terms of the oligonucleotides produced by digestion withT 1 ribonuclease. These two organisms are found to be sufficiently related that they can be considered members of the same genus or family. However, they bear only slight resemblance to “typical” Procaryotic genera; such asEschericbia, Bacillus andAnacystis. The divergence of the methanogeinc bacteria from other bacteria may be the most ancient phylogenetic event yet detected — antedating considerably the divergence of the blue green algal line for example, from the main bacterial line.
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References
Balch, W.E., Wolfe, R.S. (1976). Appl. Env. Microbiol.32, 781
Bellemare, G., Vigne, R., Jordan, B. (1973). Biochemie55, 29
Bishop, D.H.L., Claybrook, J.R., Spiegelman, S. (1967). J. Mol. Biol.26, 373
Bonen, L., Doolittle, W.F. (1976). Nature261, 669
Bryant, M.P., Robinson, I.M. (1961). J. Dairy Sci.44, 1446
Doolittle, W.F., Pace, N.R. (1971). Proc. Nat. Acad. Sci. USA68, 1786
Drake, J.W. (1974). In 24th Symp. Soc. Gen. Microbiol., Cambridge University Press, London
Fellner, P., Sanger, F. (1968). Nature219, 236
Fox, G.E., Pechman, K.R., Woese, C.R. (1977). Int. J. Syst. Bacteriol27, 44
Gierer, A., Schramm, G. (1956). Nature177, 702
Lee, S. G., Evans, W.R. (1971). Science173, 241
Nomura, M., Traub, P., Bechmann, H. (1968). Nature219, 793
Pechman, K.J., Woese, C. (1972). J. Mol. Evol.1, 230
Sanger, F., Brownlee, G.G., Barrell, B.G. (1965). J. Mol. Biol.13, 373
Schopf, J.W. (1972). In Exobiology Vol. 23, Frontiers of Biology, North-Holland Publishing Co., Amsterdam, London
Shine, J., Dalgarno, L. (1975). Eur. J. Biochem.57, 221
Sogin, S.J., Sogin, M.L., Woese, C.R. (1972). J. Mol. Evol.1, 173
Uchida, T., Bonen, L., Schaup, H.W., Lewis, B.J., Zablen, L., Woese, C. (1974). J. Mol. Evol.3, 63
Woese, C., Fox, G., Zablen, L., Uchida, T., Bonen, L., Pechman, K., Lewis, B.J., Stahl, D. (1975). Nature254, 83
Woese, C., Sogin, M., Stahl, D., Lewis, B.J., Bonen, L. (1976). J. Mol. Evol. 7, 197
Wolin, E.A., Wolin, M.J., Wolfe, R.S. (1963). J. Biol. Chem.238, 2882
Wrede, P., Erdmann, V.A. (1973) FEBS Lett.33, 315
Zeikus, J.G., Wolfe, R.S. (1972). J. Bacteriol.109, 707
Zuckerkandl, E., Pauling, L. (1965). J. Theoretical Biol.8, 357
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Balch, W.E., Magrum, L.J., Fox, G.E. et al. An ancient divergence among the bacteria. J Mol Evol 9, 305–311 (1977). https://doi.org/10.1007/BF01796092
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DOI: https://doi.org/10.1007/BF01796092