''Natronobacterium'' is a
genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...
of
archaea
Archaea ( ) is a Domain (biology), domain of organisms. Traditionally, Archaea only included its Prokaryote, prokaryotic members, but this has since been found to be paraphyletic, as eukaryotes are known to have evolved from archaea. Even thou ...
ns in the family the
Natrialbaceae
''Natrialbales'' is an order of halophilic, chemoorganotrophic archaea within the class Haloarchaea. The type genus of this order is '' Natrialba.''
The name ''Natrialbales'' is derived from the Latin term ''Natriabla,'' referring to the type ge ...
.
[See the ]NCBI
The National Center for Biotechnology Information (NCBI) is part of the National Library of Medicine (NLM), a branch of the National Institutes of Health (NIH). It is approved and funded by the government of the United States. The NCBI is loca ...
br>webpage on Natronobacterium
Data extracted from the A member of the domain
Archaea
Archaea ( ) is a Domain (biology), domain of organisms. Traditionally, Archaea only included its Prokaryote, prokaryotic members, but this has since been found to be paraphyletic, as eukaryotes are known to have evolved from archaea. Even thou ...
, it is both an extreme
halophile
A halophile (from the Greek word for 'salt-loving') is an extremophile that thrives in high salt
In common usage, salt is a mineral composed primarily of sodium chloride (NaCl). When used in food, especially in granulated form, it is more ...
and
alkaliphile
Alkaliphiles are a class of extremophilic microbes capable of survival in alkaline ( pH roughly 8.5–11) environments, growing optimally around a pH of 10. These bacteria can be further categorized as obligate alkaliphiles (those that require hig ...
, thriving at an optimum saline concentration of 20% and optimum pH of 10.
Taxonomy
As of 2022, there are 2 species described in this genus.
[
;Proposed species
* ''Natronobacterium chahanensis'' and ''Natronobacterium innemongoliae'' are proposed names for strains isolated from soda lakes in ]China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
. 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''
See also
* List of Archaea genera
This article lists the genera of the Archaea. The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). However, in the List provided bel ...
References
Further reading
*
*
Archaea genera
Taxa described in 1984
Halobacteria
{{archaea-stub