| Halopseudomonas sabulinigri |
Description is based on API 20 NE, API ZYM and Biolog GN2 results.
Positive results for acid and alkaline phosphatase, arginine dihydrolase, catalase, esterase (C4), esterase lipase (C8), lipase (C14),
naphthol-AS-BI- phosphohydrolase and oxidase.
Can assimilate: adipate, L-alanine, sebacate, Tweens 40 and 80, L-asparagine, cis-aconitate, citrate, L-glutamate, gamma-
hydroxybutyrate, DL-lactate, methyl pyruvate, L-proline and propionate.
Negative results for aesculin hydrolysis, alpha-fucosidase, alpha- and beta-galactosidase, alpha- and beta-glucosidase,
beta-glucuronidase, gelatinase, glucose fermentation, indole production, nitrate reduction, N-acetyl-beta-glucosaminidase,
alpha-chymotrypsin, cystine arylamidase, alpha-mannosidase, trypsin and valine arylamidase.
No assimilation of: gluconate, phenylacetate, acetate, N-acetyl-D-galactosamine, N-acetyl-D-glucosamine, adonitol, alaninamide,
L-alanyl glycine, gamma-aminobutyrate, 2-aminoethanol, L-arabinose, D-arabitol, L-aspartate, 2,3-butanediol, DL-carnitine, cellobiose,
alpha-cyclodextrin, dextrin, L-erythritol, formate, D-fructose, L-fucose, D-galactonate lactone, D-galacturonate, D-galactose, gentiobiose,
D-gluconate, D-glucosaminate, alpha-D-glucose, D-glucose 1-phosphate, D-glucose 6-phosphate, glucuronamide, D-glucuronate,
glycerol, DL-alpha-glycerol phosphate, glycogen, glycyl L-aspartate, glycyl L-glutamate, L-histidine, alpha-hydroxybutyric acid,
p-hydroxyphenylacetate, hydroxy-L-proline, inosine, myo-inositol, itaconate, alpha-ketobutyrate, alpha-ketovalerate, alpha-D-lactose,
lactulose, L-leucine, malonate, maltose, D-mannitol, D-mannose, melibiose, methyl beta-D-glucoside, L-ornithine, DL-phenylalanine,
phenylethylamine, psicose, putrescine, L-pyroglutamate, quinate, raffinose, L-rhamnose, D-saccharate, D- and L-serine, D-sorbitol,
succininamate, sucrose, L-threonine, trehalose, turanose, thymidine, uridine, urocanate, xylitol, D-alanine, bromosuccinate,
beta-hydroxybutyrate, alpha-ketoglutarate, monomethyl succinate, succinate, caprate and malate.
Positive results for acid and alkaline phosphatase, arginine dihydrolase, catalase, esterase (C4), esterase lipase (C8), lipase (C14),
naphthol-AS-BI- phosphohydrolase and oxidase.
Can assimilate: adipate, L-alanine, sebacate, Tweens 40 and 80, L-asparagine, cis-aconitate, citrate, L-glutamate, gamma-
hydroxybutyrate, DL-lactate, methyl pyruvate, L-proline and propionate.
Negative results for aesculin hydrolysis, alpha-fucosidase, alpha- and beta-galactosidase, alpha- and beta-glucosidase,
beta-glucuronidase, gelatinase, glucose fermentation, indole production, nitrate reduction, N-acetyl-beta-glucosaminidase,
alpha-chymotrypsin, cystine arylamidase, alpha-mannosidase, trypsin and valine arylamidase.
No assimilation of: gluconate, phenylacetate, acetate, N-acetyl-D-galactosamine, N-acetyl-D-glucosamine, adonitol, alaninamide,
L-alanyl glycine, gamma-aminobutyrate, 2-aminoethanol, L-arabinose, D-arabitol, L-aspartate, 2,3-butanediol, DL-carnitine, cellobiose,
alpha-cyclodextrin, dextrin, L-erythritol, formate, D-fructose, L-fucose, D-galactonate lactone, D-galacturonate, D-galactose, gentiobiose,
D-gluconate, D-glucosaminate, alpha-D-glucose, D-glucose 1-phosphate, D-glucose 6-phosphate, glucuronamide, D-glucuronate,
glycerol, DL-alpha-glycerol phosphate, glycogen, glycyl L-aspartate, glycyl L-glutamate, L-histidine, alpha-hydroxybutyric acid,
p-hydroxyphenylacetate, hydroxy-L-proline, inosine, myo-inositol, itaconate, alpha-ketobutyrate, alpha-ketovalerate, alpha-D-lactose,
lactulose, L-leucine, malonate, maltose, D-mannitol, D-mannose, melibiose, methyl beta-D-glucoside, L-ornithine, DL-phenylalanine,
phenylethylamine, psicose, putrescine, L-pyroglutamate, quinate, raffinose, L-rhamnose, D-saccharate, D- and L-serine, D-sorbitol,
succininamate, sucrose, L-threonine, trehalose, turanose, thymidine, uridine, urocanate, xylitol, D-alanine, bromosuccinate,
beta-hydroxybutyrate, alpha-ketoglutarate, monomethyl succinate, succinate, caprate and malate.
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Halopseudomonas, Halopseudomonas sabulinigri (Kim et al. 2009) Rudra and Gupta 2021.
Synonyms: Pseudomonas sabulinigri Kim et al. 2009, Neopseudomonas sabulinigri (Kim et al. 2009) Saati-Santamaría et al. 2021.
Species description is based on a single isolate.
Genus Halopseudomonas, Halopseudomonas sabulinigri (Kim et al. 2009) Rudra and Gupta 2021.
Synonyms: Pseudomonas sabulinigri Kim et al. 2009, Neopseudomonas sabulinigri (Kim et al. 2009) Saati-Santamaría et al. 2021.
Species description is based on a single isolate.
Gram-negative rods, 0.7-1.0 x 1.5-2.0 μm. Motile by one polar flagellum. Poly-beta-
hydroxybutyrate is not accumulated.
hydroxybutyrate is not accumulated.
Colonies are circular, smooth, creamy, convex and measure 0.5-1.5 mm in diameter
after 3 days incubation on MA at 30 ºC. Growth occurs on R2A and TSA. Pyocyanin or
fluorescent pigments are not produced. Grows at 4-37 ºC, at pH 5.5-10.0 and in
0-10% NaCl. Aerobic.
after 3 days incubation on MA at 30 ºC. Growth occurs on R2A and TSA. Pyocyanin or
fluorescent pigments are not produced. Grows at 4-37 ºC, at pH 5.5-10.0 and in
0-10% NaCl. Aerobic.
Isolated from black sand collected from Soesoggak, Jeju Island, Korea.
Unknown.
- Kim KH, Roh SW, Chang HW, Nam YD, Yoon JH, Jeon CO, Oh HM, Bae JW. Pseudomonas sabulinigri sp. nov., isolated from black
beach sand. Int J Syst Evol Microbiol 2009; 59:38-41. - Sanchez D, Mulet M, Rodriguez AC, David Z, Lalucat J, Garcia-Valdes E. Pseudomonas aestusnigri sp. nov., isolated from crude oil-
contaminated intertidal sand samples after the Prestige oil spill. Syst Appl Microbiol 2014; 37:89-94. - Rudra B, Gupta RS. Phylogenomic and comparative genomic analyses of species of the family Pseudomonadaceae: Proposals for
the genera Halopseudomonas gen. nov. and Atopomonas gen. nov., merger of the genus Oblitimonas with the genus
Thiopseudomonas, and transfer of some misclassified species of the genus Pseudomonas into other genera. Int J Syst Evol
Microbiol 2021; 71:5011. - Anwar N, Abaydulla G, Zayadan B, Abdurahman M, Hamood B, Erkin R, Ismayil N, Rozahon M, Mamtimin H, Rahman E.
Pseudomonas populi sp. nov., an endophytic bacterium isolated from Populus euphratica. Int J Syst Evol Micr. 2016; 66:1419-1425. - Zhang XJ, Liu HC, Zhou YG, Wu XL, Nie Y, Li QR, Wang MZ, Zhao L, Cai M, Kang YQ. Pseudomonas Saliphila sp. nov., a Bacterium
Isolated from Oil-Well Production Water in Qinghai Oilfield of China. Curr Microbiol 2020; 77:1924-1931.
(c) Costin Stoica
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