Natronobacterium is a genus of archaeans in the family the Natrialbaceae. A member of the domain Archaea, it is both an extreme halophile and alkaliphile, thriving at an optimum saline concentration of 20% and optimum pH of 10.
Taxonomy The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI).
Proposed species: Natronobacterium chahanensis and Natronobacterium innemongoliae are proposed names for strains isolated from soda lakes in China. As of 2022, the descriptions from 1989 (N. chahanensis)Page Species: Natronobacterium chahanensis on and 1997 (N. innemongoliae)Page Species: Natronobacterium innemongoliae on are not validly published.
Species formerly placed in this taxon. Natronobacterium magadii, now Natrialba magadii Natronobacterium nitratireducens, now Halobiforma nitratireducens Natronobacterium pharaonis, now Natronomonas pharaonis Natronobacterium vacuolatum, now Halorubrum vacuolatum
16S rRNA based LTP_07_2026 53 marker proteins based GTDB 11-RS232
See also List of Archaea genera
References
Further reading