| Caballeronia megalochromosomata |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Betaproteobacteria, Order Burkholderiales, Family Burkholderiaceae, Genus
Caballeronia, Caballeronia megalochromosomata (Baek et al. 2015) Dobritsa and Samadpour 2016.
Old synonym: Burkholderia megalochromosomata Baek et al. 2015.
Species description is based on a single isolate.
Caballeronia, Caballeronia megalochromosomata (Baek et al. 2015) Dobritsa and Samadpour 2016.
Old synonym: Burkholderia megalochromosomata Baek et al. 2015.
Species description is based on a single isolate.
Gram-negative rods, 1.0-1.5 x 1.5-2.5 μm. Motile by a subpolar flagellum. Non-spore-
forming.
forming.
Grows at 20-37 ºC (optimum, 25-30 ºC), pH 5-10 (optimum, pH 6.5-7.0) and at 0-1 %
NaCl (w/v, optimum, 0% NaCl). Obligate aerobic.
NaCl (w/v, optimum, 0% NaCl). Obligate aerobic.
Isolated from grassland soil in Gwanak Mountain, in Seoul, Korea.
Undetermined.
- Baek, I., Seo, B., Lee, I., Lee, K., Park, S.-C., Yi. H. and Chun, J. 2015. Burkholderia megalochromosomata sp. nov., isolated from
grassland soil. Int. J. Syst. Evol. Microbiol., 65, 959-964. - Dobritsa, A. P. and Samadpour, M. 2016. Transfer of eleven species of the genus Burkholderia to the genus Paraburkholderia and
proposal of Caballeronia gen. nov. to accommodate twelve species of the genera Burkholderia and Paraburkholderia Int. J. Syst.
Evol. Microbiol., 66, 2836-2846.
Description is based mostly on API 20 NE, API 20 E and API ZYM results.
Positive results for acid and alkaline phosphatase, catalase, leucine arylamidase, oxidase, naphthol-AS-BI-phosphohydrolase, starch
hydrolysis, Tween 80 hydrolysis, Voges-Proskauer test and acid production from glucose.
Can assimilate D-glucose, D-mannose, D-mannitol, N-acetylglucosamine, potassium gluconate, malic acid and phenylacetic acid.
Negative results for arginine dihydrolase, cystine arylamidase, alpha-fucosidase, esculin hydrolysis, esterase (C4), esterase lipase
(C8), lipase (C14), gelatin hydrolysis, indole production, alpha- and beta-glucosidase, beta-glucuronidase, alpha- and
beta-galactosidase, N-acetyl-beta-glucosaminidase, alpha-mannosidase, nitrate reduction, trypsin, alpha-chymotrypsin, urease and
valine arylamidase.
No utilization of L-arabinose, maltose, capric acid, adipic acid and trisodium citrate.
Positive results for acid and alkaline phosphatase, catalase, leucine arylamidase, oxidase, naphthol-AS-BI-phosphohydrolase, starch
hydrolysis, Tween 80 hydrolysis, Voges-Proskauer test and acid production from glucose.
Can assimilate D-glucose, D-mannose, D-mannitol, N-acetylglucosamine, potassium gluconate, malic acid and phenylacetic acid.
Negative results for arginine dihydrolase, cystine arylamidase, alpha-fucosidase, esculin hydrolysis, esterase (C4), esterase lipase
(C8), lipase (C14), gelatin hydrolysis, indole production, alpha- and beta-glucosidase, beta-glucuronidase, alpha- and
beta-galactosidase, N-acetyl-beta-glucosaminidase, alpha-mannosidase, nitrate reduction, trypsin, alpha-chymotrypsin, urease and
valine arylamidase.
No utilization of L-arabinose, maltose, capric acid, adipic acid and trisodium citrate.
(c) Costin Stoica
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