Pseudomonas umsongensis
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
See also
Phylum Proteobacteria, Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae, Genus Pseudomonas,  
Pseudomonas umsongensis
 Kwon et al. 2003.
Gram-negative, nonspore-forming rods, 1 x 1.5 μm, motile by a single polar flagellum.
Colonies are circular and white-yellow on Luria Bertani agar. Cells produce a
fluorescent pigment on King B and PAF media. Grows at 4 ºC but not at 37 ºC. Growth
occurs in media supplemented with 5% NaCl, but not at a salinity higher than 7%.
Isolated from farm soil in Korea.
Unknown.
  1. Kwon, Soon Wo, Kim, Jong Shik, Park, In Cheol, Yoon, Sang Hong, Park, Duck Hwan, Lim, Chun Keun, Go, Seung Joo.
    Pseudomonas koreensis sp. nov., Pseudomonas umsongensis sp. nov. and Pseudomonas jinjuensis sp. nov., novel species from
    farm soils in Korea. Int J Syst Evol Microbiol 2003 53: 21-27.
Positive results for catalase, oxidase, hydrolysis of arginine, nitrate reduction, utilization
of: Tween 40 & Tween 80, L-arabinose, D-fructose, D-galactose, alpha-D-glucose,
D-mannose, methylpyruvate, monomethylsuccinate, acetic acid, cis-aconitic acid, citric
acid, formic acid, D-galactonic acid lactone, D-galacturonic acid, D-gluconic acid, D-
glucosaminic acid, alpha-hydroxybutyric acid, beta-hydroxybutyric acid, alpha-ketobutyric
acid, alpha-ketoglutaric acid, alpha-ketovaleric acid, DL-lactic acid, malonic acid,
propionic acid, quinic acid, D-saccharic acid, succinic acid, bromosuccinic acid, alaninamide, D-alanine, L-alanine, L-alanyl glycine,
L-asparagine, L-aspartic acid, L-glutamic acid, glycyl L-glutamic acid, L-histidine, L-leucine, L-ornithine, L-proline, L-pyroglutamic
acid, L-serine, L-threonine, DL-carnitine, gamma-aminobutyric acid, urocanic acid, phenylethylamine, putrescine, 2-aminoethanol &
glycerol.

Negative results for gelatin hydrolysis, Tween 80 hydrolysis, starch hydrolysis, lecithinase, urease, beta-galactosidase, indole
production, acid production from glucose, assimilation of trehalose, meso-inositol, sorbitol & sucrose.

Variable results for the utilization of D-arabitol, D-mannitol, D-psicose, D-glucuronic acid & hydroxy-L-proline.
(c) Costin Stoica
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