Abstract
Methanogenesis involves a novel set of coenzymes as one-carbon and electron carriers. Consequently, metabolic processes of methanogens deviate from those present in non-methanogenic bacteria. Methanogenic bacteria can be classified on the basis of substrate utilization. Group I (24 species) grows at the expense of hydrogen plus CO2 and/or formate and group II (7 species) uses methanol and/or acetate. Hydrogen-consuming methanogens are found as epi- or endosymbionts of anaerobic ciliates.
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Vogels, G.D., van der Drift, C., Stumm, C.K. et al. Methanogenesis: surprising molecules, microorganisms and ecosystems. Antonie van Leeuwenhoek 50, 557–567 (1984). https://doi.org/10.1007/BF02386226
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DOI: https://doi.org/10.1007/BF02386226