''Derxia'' is a genus of

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 wall ...

nitrogen-fixing Nitrogen fixation is a chemical process by which molecular nitrogen (), with a strong triple covalent bond, in the air is converted into ammonia () or related nitrogenous compounds, typically in soil or aquatic systems but also in industry. Atmos ...

bacteria from the family of

Alcaligenaceae The Alcaligenaceae are a family of bacteria, included in the order Burkholderiales. Members are found in water, soil, humans, and other animals.Garrity, George M.; Brenner, Don J.; Krieg, Noel R.; Staley, James T. (eds.) (2005). ''Bergey's Manual ...

.The Prokaryotes ''A Handbook on the Biology of Bacteria'' Vol 5 Proteobacteria: Alpha and Beta Subclasses Springer 2006

References

Burkholderiales Bacteria genera {{Betaproteobacteria-stub