| Pseudomonas pohangensis |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas, Pseudomonas pohangensis Weon et al. 2006.
Genus Pseudomonas, Pseudomonas pohangensis Weon et al. 2006.
Gram-negative, nonspore-forming, rod-shaped cells, nonmotile, 0.6-0.8 x 1.5-3.0 µm.
No poly-beta-hydroxybutyrate accumulation.
No poly-beta-hydroxybutyrate accumulation.
Colonies are irregular and cream-coloured after 48 hours on marine agar. Cells are
nonfluorescent on King A and B media. Aerobic, optimal growth temperature 25-30
ºC; growth occurs at temperatures of 4-35 ºC; pH 5-9 (optimum pH 7-8) and at NaCl
concentrations of up to 3% (optimum 1%).
nonfluorescent on King A and B media. Aerobic, optimal growth temperature 25-30
ºC; growth occurs at temperatures of 4-35 ºC; pH 5-9 (optimum pH 7-8) and at NaCl
concentrations of up to 3% (optimum 1%).
The type strain was isolated from seashore sand in Pohang, Korea.
Unknown.
- Weon, Hang-Yeon, Kim, Byung-Yong, Yoo, Seung-Hee, Baek, Youn-Kyung, Lee, Seon-Young, Kwon, Soon-Wo, Go, Seung-Joo,
Stackebrandt, Erko. Pseudomonas pohangensis sp. nov., isolated from seashore sand in Korea. Int J Syst Evol Microbiol 2006 56:
2153-2156. - Hameed, A., Shahina, M., Lin, S.-Y., Liu, Y.-C. and Young, C.-C. 2014. Pseudomonas hussainii sp. nov., isolated from droppings of
a seashore bird, and emended descriptions of Pseudomonas pohangensis, Pseudomonas benzenivorans and Pseudomonas
segetis. Int. J. Syst. Evol. Microbiol., 64, 2330-2337.
Positive results for catalase, oxidase, denitrification, arginine dihydrolase, Tween 20, 40 and 80, aesculin hydrolysis, acid and
alkaline phosphatase, esterase (C4), esterase lipase (C8), leucine arylamidase and naphthol-AS-BI-phosphohydrolase.
Can assimilate / utilize: capric acid, pyruvic acid methyl ester, beta-hydroxybutyric acid, DL-lactic acid, L-alanine, L-aspartic acid,
L-glutamic acid and L-proline.
Negative results for hydrolysis of: alginic acid, casein, chitin, carboxymethylcellulose, DNA, gelatin, starch (positive in Hameed's
paper), tyrosine and urea, indole production, egg yolk hydrolysis, glucose fermentation, lipase (C14), valine arylamidase, cystine
arylamidase, trypsin, alpha-chymotrypsin, alpha-galactosidase, beta-galactosidase, beta-glucuronidase, alpha-glucosidase,
beta-glucosidase, N-acetyl-beta-glucosaminidase, alpha-mannosidase, alpha-fucosidase, L-tyrosine hydrolysis.
No assimilation / utilization of: acetate, L-serine, D-glucose, maltose, fructose, D-mannose, sucrose, trehalose, glycerol, D-mannitol,
malate, L-arabinose, N-acetylglucosamine, potassium gluconate, adipic acid, malic acid, trisodium citrate and phenylacetic acid.
alkaline phosphatase, esterase (C4), esterase lipase (C8), leucine arylamidase and naphthol-AS-BI-phosphohydrolase.
Can assimilate / utilize: capric acid, pyruvic acid methyl ester, beta-hydroxybutyric acid, DL-lactic acid, L-alanine, L-aspartic acid,
L-glutamic acid and L-proline.
Negative results for hydrolysis of: alginic acid, casein, chitin, carboxymethylcellulose, DNA, gelatin, starch (positive in Hameed's
paper), tyrosine and urea, indole production, egg yolk hydrolysis, glucose fermentation, lipase (C14), valine arylamidase, cystine
arylamidase, trypsin, alpha-chymotrypsin, alpha-galactosidase, beta-galactosidase, beta-glucuronidase, alpha-glucosidase,
beta-glucosidase, N-acetyl-beta-glucosaminidase, alpha-mannosidase, alpha-fucosidase, L-tyrosine hydrolysis.
No assimilation / utilization of: acetate, L-serine, D-glucose, maltose, fructose, D-mannose, sucrose, trehalose, glycerol, D-mannitol,
malate, L-arabinose, N-acetylglucosamine, potassium gluconate, adipic acid, malic acid, trisodium citrate and phenylacetic acid.
(c) Costin Stoica
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