''Mesorhizobium chacoense'' is a

gram-negative Gram-negative bacteria are bacteria that do not retain the crystal violet stain used in the Gram staining method of bacterial differentiation. They are characterized by their cell envelopes, which are composed of a thin peptidoglycan cell wa ...

aerobic Aerobic means "requiring air," in which "air" usually means oxygen. Aerobic may also refer to * Aerobic exercise, prolonged exercise of moderate intensity * Aerobics, a form of aerobic exercise * Aerobic respiration, the aerobic process of cel ...

, non- spore-forming, motile

bacteria Bacteria (; singular: bacterium) are ubiquitous, mostly free-living organisms often consisting of one Cell (biology), biological cell. They constitute a large domain (biology), domain of prokaryotic microorganisms. Typically a few micrometr ...

from the genus of Mesorhizobium which was isolated from root nodules of Prosopis alba in the Chaco Arido region in

Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, th ...

.UniProt
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References

External links

Type strain of ''Mesorhizobium chacoense'' at Bac''Dive'' - the Bacterial Diversity Metadatabase
Phyllobacteriaceae Bacteria described in 2001 {{Phyllobacteriaceae-stub