Pseudomonas saponiphila
Positive results for arginine dehydrolase, catalase, gelatin hydrolysis, oxidase, and starch hydrolysis.
Can utilize: citrate, glucose, gluconate, malate, mannose, mannitol, N-acetylglucosamine, caprate, phenylacetate,
4-hydroxphenylacetate, 2,3-butanediol, dextrin, glycogen, Tween 40, Tween 80, D-fructose, gentiobiose, alpha-D-glucose,
meso-inositol, D-psicose, sucrose, D-trehalose, methylpyruvate, acetic acid, cis-aconitic acid, citric acid, formic acid, D-gluconic acid,
beta-hydroxybutyric acid, phydroxyphenylacetic acid, alpha-ketobutyric acid, alpha-ketoglutaric acid, alpha-ketovaleric acid, D,L-lactic
acid, malonic acid, propionic acid, quinic acid, succinic acid, bromosuccinic acid, succinamic acid, alaninamide, D-and L-alanine,
L-alanyl-glycine, L-asparagine, L-aspartic acid, L-glutamic acid, glycyl-L-aspartic acid, glycyl-L-glutamic acid, L-histidine,
hydroxyl-L-proline, L-leucine, L-ornithine, L-proline, L-pyroglutamic acid, D- and L-serine, L-threonine, D,L-carnitine,
gamma-aminobutyric acid, urocanic acid, inosine, uridine, putrescine, 2-aminoethanol, 2,3-butanediol, glycerol, D,L-alpha-glycerol
phosphate, glucose-1-phosphate and glucose-6-phosphate.

Negative results for esculin hydrolysis, beta-galactosidase, indole production, nitrate reduction, urease and acid production from
glucose.
No utilization of D-arabitol, adipate, L-arabinose, formic acid, galactose, 2- and 5-ketogluconate, maltose, saccharate, D-galacturonate,
D-sorbitol, tryptophan and D-xylose.
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
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Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas,
Pseudomonas saponiphila Lang et al. 2012.

Species description is based on a single isolate.
Gram-negative rods, 0.8 x 3.3-4.0 μm. Motile. Non-spore-forming.
Colonies on TSA are convex with entire edges, smooth, tranlucent and cream
coloured. Nonfluorescent. Non-denitrifying. Grows at 4 ºC and up to 39 ºC. No growth
at 40 ºC. Aerobic.
Can degrade hexadecyltrimethylammoniumchloride.
Undetermined.
  1. Lang E, Burghartz M, Spring S, Swiderski J, Sproer C. Pseudomonas benzenivorans sp. nov. and Pseudomonas saponiphila sp.
    nov., represented by xenobiotics degrading type strains. Curr Microbiol 2010; 60:85-91.
  2. Liu Y, Rao Q, Blom J, Lin Q, Luo T. Pseudomonas piscis sp. nov., isolated from the profound head ulcers of farmed Murray cod
    (Maccullochella peelii peelii). Int J Syst Evol Microbiol 2020; 70:2732-2739.
(c) Costin Stoica
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