Genome Sequence of the Anaerobic, Thermophilic and Cellulolytic Bacterium Anaerocellum thermophilum DSM 6725. (Journal of Bacteriology, 2009) Anaerocellum thermophilum DSM 6725 is a strictly anaerobic bacterium that grows optimally at 75 degrees C. It uses a variety of polysaccharides, including crystalline cellulose and untreated plant biomass, and has potential utility in biomass conversion. H..