Complete genome sequence of the novel Porphyromonadaceae bacterium strain ING2-E5B isolated from a mesophilic lab-scale biogas reactor

In this study, the whole genome sequence of the mesophilic, anaerobic Porphyromonadaceae bacterium strain ING2-E5B (LMG 28429, DSM 28696) is reported. The new isolate belongs to the phylum Bacteroidetes and was obtained from a biogas-producing lab-scale completely stirred tank reactor (CSTR) optimized for anaerobic digestion of maize silage in co-fermentation with pig and cattle manure. The genome of strain ING2-E5B contains numerous genes encoding proteins and enzymes involved in the degradation of complex carbohydrates and proteinaceous compounds. Moreover, it possesses genes catalyzing the production of volatile fatty acids. Hence, this bacterium was predicted to be involved in hydrolysis and acidogenesis during anaerobic digestion and biomethanation. (C) 2014 Elsevier B.V. All rights reserved.