Abstract
The family Natranaerobiaceae, first proposed in 2007, is the only described family within the order Natranaerobiales, affiliated with the class Clostridia in the phylum Firmicutes. Currently (October 2013) it encompasses two genera: Natranaerobium (type genus) with two species, and Natronovirga with one species. The description of a third genus, Natranaerobaculum, with one species is in press. All members of the family are Gram-positive, fermentative polyextremophiles that require high salinity and high pH for growth, and are markedly thermotolerant. They were found in the anaerobic sediments of hypersaline soda lakes of the Wadi El Natrun, Egypt, and Lake Magadi, Kenya.
References
Bowers KJ, Mesbah NM, Wiegel J (2008) Natranaerobius ‘grantii’ and Natranaerobius ‘jonesii’, spp. nov., two anaerobic halophilic alkaliphiles isolated from the Kenyan-Tanzanian Rift. Abstract I-007, General Meeting of the American Society for Microbiology, Boston
Bowers KJ, Mesbah NM, Wiegel J (2009) Biodiversity of poly-extremophilic Bacteria: does combining the extremes of high salt, alkaline pH and elevated temperature approach a physico-chemial boundary for life? Saline Syst 5:9
Elevi Bardavid R, Oren A (2012) Acid-shifted isoelectric point profiles of the proteins in a hypersaline microbial mat: an adaptation to life at high salt concentrations? Extemophiles 16:787–792
Mesbah NM, Wiegel J (2008) Life at extreme limits. The anaerobic halophilic alkalithermophiles. Ann N Y Acad Sci 1125:44–57
Mesbah NM, Wiegel J (2009) Natronovirga wadinatrunensis gen. nov., sp. nov. and Natranaerobius trueperi sp. nov., halophilic alkalithermophilic micro-organisms from soda lakes of the Wadi An Natrun, Egypt. Int J Syst Evol Microbiol 59:2042–2048
Mesbah NM, Wiegel J (2011) The Na+-translocating F1Fo-ATPase from the halophilic, alkalithermophile Natranaerobius thermophilus. Biochim Biophys Acta 1807:1133–1142
Mesbah NM, Wiegel J (2012) Life under multiple extreme conditions: diversity and physiology of the halophilic alkalithermophiles. Appl Environ Microbiol 78:4074–4082
Mesbah NM, Abou-El-Ela SH, Wiegel J (2007a) Novel and unexpected prokaryotic diversity in water and sediments of the alkaline, hypersaline lakes of the Wadi An Natrun, Egypt. Microb Ecol 54:598–616
Mesbah NM, Hedrick DB, Peacock AD, Rohde M, Wiegel J (2007b) Natranaerobius thermophilus gen. nov., sp. nov., a halophilic, alkalithermophilic bacterium from soda lakes of the Wadi An Natrun, Egypt, and proposal of Natranaerobiaceae fam. nov. and Natranaerobiales ord. nov. Int J Syst Evol Microbiol 57:2507–2512
Mesbah NM, Cook GM, Wiegel J (2009) The halophilic alkalithermophile Natranaerobius thermophilus adapts to multiple environmental extremes using a large repertoire of Na+(K+)/H+ antiporters. Mol Microbiol 74:270–281
Rees HC, Grant WD, Jones BE, Heaphy S (2004) Diversity of Kenyan soda lake alkaliphiles assessed by molecular methods. Extremophiles 8:63–71
Sorokin DY, Tourova TP, Mußmann M, Muyzer G (2008) Dethiobacter alkaliphilus gen. nov. sp. nov., and Desulfurivibrio alkaliphilus gen. nov. sp. nov.: two novel representatives of reductive sulfur cycle from soda lakes. Extremophiles 12:431–439
Yarza P, Ludwig W, Euzéby J, Amann R, Schleifer KH, Glöckner FO, Rosselló-Móra R (2010) Update of the all-species living tree project based on 16S and 23S rRNA sequence analyses. Syst Appl Microbiol 33:291–299
Zavarzina DG, Zhilina TN, Kuznetsov BB, Kolganova TV, Osipov GA, Kotelev MS, Zavarzin GA (2013) Natranaerobaculum magadiense gen. nov., sp. nov., a new anaerobic alkalithermophilic bacterium from soda lake Magadi. Int J Syst Evol Microbiol (in press). doi:10.1099/ijs/0.054536-0)
Zhao B, Mesbah NM, Dalin E, Goodwin L, Nolan M, Pitluck S, Chertkov O, Brettin TS, Han J, Larimer FW, Land ML, Hauser L, Kyrpides N, Wiegel J (2011) Complete genome sequence of the anaerobic, halophilic alkalithermophilic Natranaerobius thermophilus. J Bacteriol 193:4023–4024
Acknowledgment
The author’s current studies on anaerobic halophilic bacteria are supported by the Israel Science Foundation (grant no. 343/13).
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2014 Springer-Verlag Berlin Heidelberg
About this entry
Cite this entry
Oren, A. (2014). The Family Natranaerobiaceae . In: Rosenberg, E., DeLong, E.F., Lory, S., Stackebrandt, E., Thompson, F. (eds) The Prokaryotes. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-30120-9_360
Download citation
DOI: https://doi.org/10.1007/978-3-642-30120-9_360
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-30119-3
Online ISBN: 978-3-642-30120-9
eBook Packages: Biomedical and Life SciencesReference Module Biomedical and Life Sciences