Proteiniborus ethanoligenes Niu et al. 2008 Proteiniborus ethanoligenes Niu et al. 2008 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Firmicutes (sic) Gibbons and Murray 2021 Bacillota corrig. Gibbons and Murray 2021 Firmacutes (sic) Gibbons and Murray 2021 Clostridia Rainey 2010 Thermoanaerobacterales (Garrity and Holt 2001) Wiegel 2010 emend. Lv et al. 2020 Incertae sedis 13 Takii et al. 2007 Proteiniborus Niu et al. 2008 Proteiniborus ethanoligenes Niu et al. 2008 Proteiniborus Niu et al. 2008 Proteiniborus indolifex Hahnke et al. 2018 Proteiniborus ethanoligenes Niu et al. 2008 Niu L. Song L. Dong X. Proteiniborus ethanoligenes gen. nov., sp. nov., an anaerobic protein-utilizing bacterium. 2008 58 1 12 16 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65108-0 18175674 Niu L. Song L. Dong X. Proteiniborus ethanoligenes gen. nov., sp. nov., an anaerobic protein-utilizing bacterium. 2008 58 1 12 16 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65108-0 18175674 Niu L. Song L. Dong X. Proteiniborus ethanoligenes gen. nov., sp. nov., an anaerobic protein-utilizing bacterium. 2008 58 1 12 16 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65108-0 18175674