[Denitrifying bacteria of genus Alcaligenes isolated from soil].
The organism isolated is a small non-sporulating Gram-negative rod, motile by means of peritrichous flagellae. It is an oxidase-positive chemo-organotroph utilizing O2,NO-3,NO-2 and N2O as resiratory substrates. Primary alcohols as well as numerous organic and amino acids are utilized as carbon and energy sources. Carbohydrates are not assimilated. Poly-beta-hydroxybutyrate is accumulated intracellularly. The bacterium is assigned to the genus Alcaligenes and its phenotype characteristics are compared with those of A. faecalis.
D000421:Alcaligenes / Q000032:analysis / Q000302:isolation & purification* / Q000378:metabolism; D000438:Alcohols / Q000378:metabolism; D000596:Amino Acids / Q000378:metabolism; D000693:Anaerobiosis; D002374:Catalase / Q000032:analysis; D003574:Cytochrome c Group / Q000096:biosynthesis; D003597:Cytosine Nucleotides / Q000032:analysis; D004269:DNA, Bacterial / Q000032:analysis; D006150:Guanine Nucleotides / Q000032:analysis; D006885:Hydroxybutyrates / Q000378:metabolism; D009565:Nitrate Reductases / Q000032:analysis; D009566:Nitrates / Q000378:metabolism; D009572:Nitrite Reductases / Q000032:analysis; D009573:Nitrites / Q000378:metabolism; D009589:Nitrogen Oxides / Q000378:metabolism*; D010088:Oxidoreductases / Q000032:analysis; D012988:Soil Microbiology
D000438:Alcohols; D000596:Amino Acids; D003574:Cytochrome c Group; D003597:Cytosine Nucleotides; D004269:DNA, Bacterial; D006150:Guanine Nucleotides; D006885:Hydroxybutyrates; D009566:Nitrates; D009573:Nitrites; D009589:Nitrogen Oxides; D010088:Oxidoreductases; D002374:Catalase; D009565:Nitrate Reductases; D009572:Nitrite Reductases
Isolement à partir du sol étude d'une bactérie déntrifiante appartenant au genre Alcaligenes