Abstract
The type strain (ATCC 23270) and two other strains of Thiobacillus ferrooxidans were able to grow by hydrogen oxidation, a feature not recognized before. When cultivated on H2, a hydrogenase was induced and the strains were less extremely acidophilic than during growth on sulfidic ores. Cells of T. ferrooxidans grown on H2 and on ferrous iron showed 100% DNA homology. Hydrogen oxidation was not observed in eight other species of the genus Thiobacillus and in Leptospirillum ferrooxidans.
MeSH Terms
DNA, Bacterial/genetics
Ferrous Compounds/metabolism
Hydrogen/metabolism
Oxidation-Reduction
Sequence Homology, Nucleic Acid
Species Specificity
Thiobacillus/genetics,growth & development,metabolism
Chemicals
DNA, Bacterial
Ferrous Compounds
ferrous sulfate
Hydrogen
Authors & Affiliations
3 authors, click to expand affiliations / ORCID
Drobner E
Lehrstuhl für Mikrobiologie, Universität Regensburg, Federal Republic of Germany.
Huber H
Stetter K O
References (8)
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