Investigations

Due to its high chemical stability, the biodegradation of benzene is the most challenging amongst hydrocarbons. While oxygen-dependent oxygenases are employed by aerobic bacteria to overcome the energy barrier, the mechanism of anaerobic benzene biodegradation is still enigmatic. The sulfate-reducing, clonal enrichment culture BzS1 is capable of benzene degradation under anoxic conditions. In addition, the alkylbenzene toluene may be used as sole source of carbon and energy. In this project, the ...

The family of Desulfobacteraceae comprises mtabolically versatile, completely oxidizing, sulfate-reducing bacteria that play an important role in the global carbon- and sulfor-cycles, mainly in the marine realm. In this study, six different species of Desulfobacteraceae were studied by comparative proteogenomics, i.e. Desulfobacula toluolica Tol2, Desulfococcus multivorans 1be1, Desulfonema limicola, Desulfonema magnum, Desulfosarcina variabilis 3be13 and Desulfobacterium autotrophicum ...