| Pseudomonas ullengensis |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas, Pseudomonas ullengensis Kim et al. 2021.
Synonym: Aquipseudomonas ullengensis (Kim et al. 2021) Rudra and Gupta 2024.
Species description is based on a single isolate.
Genus Pseudomonas, Pseudomonas ullengensis Kim et al. 2021.
Synonym: Aquipseudomonas ullengensis (Kim et al. 2021) Rudra and Gupta 2024.
Species description is based on a single isolate.
Gram-negative rods, 0.4-0.8 x 1.5-2.0 µm. Motile by one flagellum. Non-spore-forming.
Grows at 4-33 ºC, pH 4.0-10.0 and in the presence of 0-2%NaCl, with optimal growth
at 30ºC, pH 7.0 and 0% NaCl. Aerobic. Grows best on TSA than on NA, R2A and
Luria-Bertani agar.
at 30ºC, pH 7.0 and 0% NaCl. Aerobic. Grows best on TSA than on NA, R2A and
Luria-Bertani agar.
Isolated from forest soil in Ulleung Island, Gyeongbuk, Korea.
Undetermined.
- Kim CM, Jeong JW, Lee DH, Kim SB. Pseudomonas guryensis sp. nov. and Pseudomonas ullengensis sp. nov., isolated from soil.
Int J Syst Evol Microbiol 2021; 71:5082.
Positive results for acid and alkaline phosphatase, arginine dihydrolase, DNase, esterase (C4), esterase lipase (C8),
beta-glucosidase, lipase (C14), leucine arylamidase, naphtol-AS-BI-phosphohydrolase, N-acetyl-beta-glucosaminidase,
alpha-mannosidase, Tween 80 hydrolysis, trypsin, tyrosine hydrolysis and valine arylamidase.
Negative results for casein hydrolysis, carboxymethylcellurose (CMC) hydrolysis, cystine arylamidase, alpha-fucosidase, alpha- and
beta-galactosidase, beta-glucuronidase, alpha-glucosidase, hypoxanthine hydrolysis, nitrate reduction to nitrite, starch hydrolysis,
urease and tributyrin hydrolysis.
No utilization of: glucose, arabinose, mannose, mannitol, N-acetylglucosamine, maltose, gluconate, caprate, adipate, malate,
citrate and phenylacetate.
beta-glucosidase, lipase (C14), leucine arylamidase, naphtol-AS-BI-phosphohydrolase, N-acetyl-beta-glucosaminidase,
alpha-mannosidase, Tween 80 hydrolysis, trypsin, tyrosine hydrolysis and valine arylamidase.
Negative results for casein hydrolysis, carboxymethylcellurose (CMC) hydrolysis, cystine arylamidase, alpha-fucosidase, alpha- and
beta-galactosidase, beta-glucuronidase, alpha-glucosidase, hypoxanthine hydrolysis, nitrate reduction to nitrite, starch hydrolysis,
urease and tributyrin hydrolysis.
No utilization of: glucose, arabinose, mannose, mannitol, N-acetylglucosamine, maltose, gluconate, caprate, adipate, malate,
citrate and phenylacetate.
(c) Costin Stoica
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