Acidovorax facilis
Encyclopedia
Acidovorax facilis is an aerobic, chemoorganotroph
ic bacterium used as a soil inoculant
in agriculture
and horticulture
.
positive, but urease
-variable; some strains grow on Christensen urea agar but lack urease according to API 20NE tests.
Chemoorganotroph
Chemoorganotrophs are organisms which use organic compounds as their energy source. These organic chemicals include glucose and acetate. All animals are chemoorganotrophs, as are fungi, protozoa, and some bacteria. Indeed, most heterotrophs are chemoorganotrophs. However, chemolithotrophs instead...
ic bacterium used as a soil inoculant
Soil inoculant
Soil inoculants are bacteria or fungi that are added to soils in order to improve plant growth by either:*Freeing up soil nutrients for plant use.*Entering into symbiotic relationships with plant root systems....
in agriculture
Agriculture
Agriculture is the cultivation of animals, plants, fungi and other life forms for food, fiber, and other products used to sustain life. Agriculture was the key implement in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that nurtured the...
and horticulture
Horticulture
Horticulture is the industry and science of plant cultivation including the process of preparing soil for the planting of seeds, tubers, or cuttings. Horticulturists work and conduct research in the disciplines of plant propagation and cultivation, crop production, plant breeding and genetic...
.
Morphological and biochemical attributes
The bacterium is a 0.2-0.7 x 1.0-5.0 micrometre straight to slightly curved Gram negative rod that occurs singly or in short chains. It is motile by means of a single polar flagellum. On nutrient agar, it forms unpigmented colonies. A. facilis strains tend to be oxidaseCytochrome c oxidase
The enzyme cytochrome c oxidase or Complex IV is a large transmembrane protein complex found in bacteria and the mitochondrion.It is the last enzyme in the respiratory electron transport chain of mitochondria located in the mitochondrial membrane...
positive, but urease
Urease
Urease is an enzyme that catalyzes the hydrolysis of urea into carbon dioxide and ammonia. The reaction occurs as follows:In 1926, James Sumner showed that urease is a protein. Urease is found in bacteria, yeast, and several higher plants. The structure of urease was first solved by P.A...
-variable; some strains grow on Christensen urea agar but lack urease according to API 20NE tests.