Summary
After growth on thiosulphate,Thiobacillus ferrooxidans could oxidize polythionates and sulphur or ferrous iron, but oxidized thiosulphate only very slowly, with some tetrathionate accumulation. Tetrathionate was metabolized aerobically to sulphate and anaerobically to thiosulphate. Its oxidation was inhibited by thiol-binding reagents.Thiobacillus A2 oxidized thiosulphate, but lacked thiosulphate-oxidizing enzyme and was unable to form or metabolize polythionates, although thiol-binding reagents depressed thiosulphate oxidation.T. neapolitanus oxidized thiosulphate and metabolized polythionates aerobically and anaerobically. Rhodanese enzymes from all three thiobacilli were compared. The comparative results are discussed in relation to possible mechanisms of inorganic sulphur compound oxidation.
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References
Bounds, H. C. and Colmer, A. R., Comparison of the kinetics of thiosulfate oxidation by three iron-sulfur oxidizers. Can. J. Microbiol.18, 735–740 (1972).
Bowen, T. J., Butler, P. J. and Happold, F. C., Some properties of the rhodanese system ofThiobacillus denitrificans. Biochem. J.97, 651–657 (1965).
Colmer, A. R., Relation of the iron oxidizer,Thiobacillus ferrooxidans, to thiosulfate. J. Bacteriol.83, 761–765 (1962).
Hutchinson, M., Johnstone, K. I. and White, D., Taxonomy of the acidophilic thiobacilli. J. Gen. Microbiol.44, 373–381 (1966).
Kelly, D. P., The incorporation of acetate by the chemoautotrophThiobacillus neapolitanus. Arch. Mikrobiol.58, 99–116 (1967).
Kelly, D. P., Fluoroacetate toxicity inThiobacillus neapolitanus and its relevance to the problem of obligate chemoautotrophy. Arch. Mikrobiol.61, 59–76 (1968).
Kelly, D. P., Biochemistry of oxidation of inorganic sulphur compounds by micro-organisms. Australian J. Sci.31, 165–173 (1968).
Kelly, D. P., Inorganic sulphur metabolism inThiobacillus A2. Abstracts, 1st Intern. Congr. Bacteriol.2, 71 (1973); and unpublished data.
Kelly, D. P. and Syrett, P. J., The effect of uncoupling agents on carbon dioxide fixation by a Thiobacillus. J. Gen. Microbiol.34, 307–317 (1964).
Kelly, D. P. and Syrett, P. J., [S35] Thiosulphate oxidation by Thiobacillus strain C. Biochem. J.98, 537–545 (1966).
Kelly, D. P. and Syrett, P. J., Energy coupling during sulphur compound oxidation byThiobacillus sp. strain C. J. Gen. Microbiol.43, 109–118 (1966).
Kelly, D. P. and Tuovinen, O. H., Recommendation that the namesFerrobacillus ferrooxidans Leathen and Braley andFerrobacillus sulfooxidans Kinsel be recognised as synonyms ofThiobacillus ferrooxidans Temple and Colmer. Intern J. Syst. Bacteriol.22, 170–172 (1972).
Kelly, D. P., Chambers, L. A. and Trudinger, P. A., Cyanolysis and spectrophotometric estimation of trithionate in mixture with thiosulfate and tetrathionate. Analyst. Chem.41, 898–901 (1969).
Landesman, J., Duncan, D. W. and Walden, C. C., Oxidation of inorganic sulfur compounds by washed cell suspensions ofThiobacillus ferrooxidans. Can. J. Microbiol.12, 957–963 (1966).
London, J. and Rittenberg, S. C., Path of sulfur in sulfide and thiosulfate oxidation by thiobacilli. Proc. Nat. Acad. Sci. US52, 1183–1190 (1964).
Chew, Ming-Yao., Rhodanese in higher plants. Phytochem.12, 2365–2367 (1973).
Okuzumi, M., and Imai, K., Studies on the biochemistry of thiobacilli. V. Physiological studies ofT. thiooxidans. J. Ferm. Technol.43, 10–18 (1965).
Peck, H. D., Energy-coupling mechanisms in chemolithotrophic bacteria. Ann. Rev. Microbiol.22, 489–518 (1968).
Silver, M., Oxidation of elemental sulfur and sulfur compounds and CO2 fixation byFerrobacillus ferrooxidans (Thiobacillus ferrooxidans). Can. J. Microbiol.16, 845–849 (1970).
Silver, M. and Lundgren, D. G., The thiosulfate-oxidizing enzyme ofFerrobacillus ferrooxidans (Thiobacillus ferrooxidans). Can. J. Biochem.46, 1215–1220 (1968).
Silver, M. and Lundgren, D. G., Sulfur-oxidizing enzyme ofFerrobaccillus ferrooxidans (Thiobacillus ferrooxidans). Can. J. Biochem.46, 457–461 (1968).
Sinha, D. B. and Walden, C. C., Formation of polythionates and their inter-relationships during oxidation of thiosulfate byThiobacillus ferrooxidans. Can. J. Microbiol.12, 1041–1054 (1966).
Smith, A. J. and Lascelles, J., Thiosulfate metabolism and rhodanese inChromatium sp. strain D. J. Gen. Microbiol.42, 357–370 (1966).
Sörbo, B. H., Crystalline rhodanese. II. The enzyme catalyzed reaction. Acta Chem. Scand.7, 1137–1145 (1953).
Tabita, R., Silver, M. and Lundgren, D. G., The rhodanese enzyme ofFerrobacillus ferrooxidans (Thiobacillus ferrooxidans). Can. J. Biochem.47, 1141–1145 (1969).
Taylor, B. F. and Hoare, D. S., New facultative Thiobacillus and a revaluation of the heterotrophic potential ofThiobacillus novellus. J. Bacteriol.100, 487–497 (1969).
Trudinger, P. A., Thiosulphate oxidation and cytochromes inThiobacillus X. 2. Thiosulphate-oxidizing enzyme. Biochem. J.78, 680–686 (1961).
Trudinger, P. A., Products of anaerobic metabolism of tetrathionate byThiobacillus X. Australian J. Biol. Sci.17, 446–458 (1964).
Trudinger, P. A., The metabolism of trithionate byThiobacillus X. Australian J. Biol. Sci.17, 459–468 (1964).
Trudinger, P. A., Effect of thiol-binding reagents on the metabolism of thiosulfate and tetrathionate byThiobacillus neapolitanus. J. Bacteriol.89, 617–625 (1965).
Trudinger, P. A., On the permeability ofThiobacillus neapolitanus to thiosulphate. Australian J. Biol. Sci.18, 563–568 (1965).
Trudinger, P. A., Assimilatory and dissimilatory metabolism of inorganic sulphur compounds by microorganisms. Adv. Microbiol. Physiol.3, 111–158 (1969).
Tuovinen, O. H. and Kelly, D. P., Studies on the growth ofThiobacillus ferrooxidans. I. Use of membrane filters and ferrous iron agar to determine viable numbers, and comparison with C14O2-fixation and iron oxidation as measures of growth. Arch. Mikrobiol.88, 285–298 (1973).
Tuovinen, O. H. and Kelly, D. P. Studies on the growth ofThiobacillus ferrooxidans. V. Factors affecting growth in liquid culture and development of colonies on solid media containing inorganic sulphur compounds. Arch. Microbiol.98, 351–364 (1974).
Vestal, J. R. and Lundgren, D. G. The sulfite oxidase ofThiobacillus ferrooxidans (Ferrobacillus ferrooxidans). Can. J. Biochem.49, 1125–1130 (1971).
Vishniac, W. and Santer, M. The Thiobacilli. Bacteriol. Rev.21, 195–213 (1957).
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Paper read at the Symposium on the Sulphur Cycle, Wageningen, May 1974.
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Kelly, D.P., Tuovinen, O.H. Metabolism of inorganic sulphur compounds byThiobacillus ferrooxidans and some comparative studies onThiobacillus A2 andT. neapolitanus . Plant Soil 43, 77–93 (1975). https://doi.org/10.1007/BF01928477
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DOI: https://doi.org/10.1007/BF01928477