Pseudomonas allokribbensis & Pseudomonas gozinkensis
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas,
Pseudomonas allokribbensis Morimoto et al. 2021.
Pseudomonas gozinkensis Morimoto et al. 2021.

Species descriptions are based on a single isolates.
Gram-negative rods, 0.4-0.5 x 1.0-2.2 µm. Motile. Non-spore-forming.
Colonies grown on TSA agar for 24 h at 28 ºC were moist and creamy-white in color.  
Produce fluorescent pigment on King’s B agar. Grows at temperatures between 5-32
ºC, at pH 5.0-9.0 and in the presence of 0-5% (w/v) NaCl. Aerobic.
Isolated from soil collected at the west coast of Izu Oshima, Tokyo, Japan.
Undetermined.
  1. Morimoto Y, Lu YJ, Zuo H, Aibibula Z, Tohya M, Kirikae T, Hiramatsu K, Daida H, Baba T. Pseudomonas allokribbensis sp. nov. and
    Pseudomonas gozinkensis sp. nov., Two New Species Isolated from a Volcanic Island, Izu Oshima, Japan. Curr Microbiol 2021; 78:
    1670-1677.
Positive results for acid and alkaline phosphatase, arginine dihydrolase, catalase, esterase (C4), esterase lipase (C8), gelatinase,
leucine arylamidase, naphthol-AS-BI-phosphohydrolase, oxidase and valine arylamidase.
Can assimilate (API 20NE): D-glucose, L-arabinose, D-mannose, D-mannitol, N-acetyl-glucosamine, potassium gluconate, capric
acid, malic acid and trisodium citrate.
Can utilize as sole carbon source (Biolog GEN III system): N-acetyl-D-glucosamine, alpha-D-glucose, D-mannose, D-galactose
(weak), L-serine, D-mannitol, L-alanine, L-arginine, L-aspartic acid, L-glutamic acid, L-histidine, L-pyroglutamic acid, mucic acid,
quinic acid, methyl pyruvate, L-lactic acid, D- and L-malic acid, gamma-aminobutyric acid, beta-hydroxy-D,L-butyric acid, propionic
acid and acetic acid.

Negative results for nitrate reduction.
No utilization of: phenylacetic acid,  D-fucose, inosine, D-arabitol, D-fructose-6-phosphate, D-aspartic acid, glycyl-L-proline, pectin,
D-galacturonic acid, L-galactonic acid lactone, D-glucuronic acid, glucuronamide,  p-hydroxy-phenylacetic-acid, D-malic acid,
bromo-succinic acid, alpha-keto-butyric acid and acetoacetic acid.

Pseudomonas gozinkensis can be differentiated  from Pseudomonas allokribbensis by utilization of D-serine,  D-saccharic acid and
Tween 40 (weakly).
(c) Costin Stoica
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