Pseudomonas laurylsulfatiphila
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Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas, Pseudomonas laurylsulfatiphila corrig. Furmanczyk et al. 2019.
Synonym: Pseudomonas laurylsulfatophila Furmanczyk et al. 2019.
Gram-negative rods, 0.6 x 1.90 µm. Motile by a single polar flagellum.
Colonies are smooth, round and milky on Lysogeny Broth (LB) agar. Produce a
fluorescent pigment on King B medium. Can grow at 8-42 ºC (not at 4 ºC), at pH 5-10.
(optimum pH 7.0) and in media supplemented with up to 7% NaCl.
Isolated from soil. Can degrade sodium dodecyl sulfate (SDS).
Undetermined.
- Furmanczyk EM, Lipinski L, Dziembowski A, Sobczak A. Genomic and Functional Characterization of Environmental Strains of SDS-
Degrading Pseudomonas spp., Providing a Source of New Sulfatases. Front Microbiol 2018; 9:1795.
Positive results for catalase and oxidase.
Can use sodium dodecyl sulfate as a sole carbon source.
Can assimilate in API 20 NE: D-glucose, D-mannose, D-mannitol, N-acetylglucosamine, potassium gluconate, capric acid, malic acid,
trisodium citrate and phenylacetic acid.
Can utilize in Biolog GN3 MicroPlate: dextrin, sucrose, N-acetyl-D-glucosamine, alpha-D-glucose, D-mannose, D-fructose, D-galactose,
D- and L-fucose, D-mannitol, D-arabitol, glycerol, D-fructose-6-phosphate, D- and L-serine, L-alanine, L-arginine, L-aspartic acid,
L-glutamic acid, L-histidine, L-pyroglutamic acid, pectin, D-galacturonic acid, L-galacturonic acid lactone, D-gluconic acid, D-glucuronic
acid, glucuronamide, mucic acid, quinic acid, D-saccharic acid, methyl pyruvate, L-lactic acid, citric acid, alpha-keto-glutaric acid, D- and
L-malic acid, bromo-succinic acid, Tween 40, gamma-amino-butyric acid, alpha-hydroxy-butyric acid, beta-hydroxy-D, L-butyric acid,
alpha-keto-butyric acid, acetoacetic acid, propionic acid, acetic acid, formic acid. Other Biolog GN3 organic substrates are not utilized.
Negative results for arginine dehydrolase, esculin hydrolysis, gelatin hydrolysis, beta-galactosidase, indole production, nitrate
reduction, urease and acid production from glucose.
No assimilation of adipic acid, L-arabinose and D-maltose.

(c) Costin Stoica