| Trinickia diaoshuihuensis |
Positive results for acid and alkaline phosphatase, arginine dihydrolase, catalase, citrate utilization, cystine arylamidase, aesculin
hydrolysis, esterase (C4), esterase lipase (C8), alpha-fucosidase, beta-glucosidase, H2S production, leucine arylamidase, lipase
(C14), naphthol-AS-BI-phosphohydrolase, N-acetyl-beta-glucosaminidase, oxidase, urease, valine arylamidase and acid production
from: glycerol, L-arabinose, D-xylose, D-galactose, D-fructose, D-mannose, inositol, D-mannitol, D-sorbitol, glycogen, D-fucose and
D-arabitol.
Can utilize as sole source of carbon: L-alanine, L-arginine, L-asparagine, L-aspartic acid, creatine, D-fructose, D-galactose, D-glucose,
L-glutamic acid, L-glutamine, inositol, D-mannitol, mannose, L-proline, L-threonine and L-tyrosine.
Negative results for gelatinase, alpha-galactosidase, beta-glucuronidase, alpha-glucosidase, indole production, alpha-mannosidase,
methyl red reaction, nitrate reduction, starch hydrolysis, Tween 20, 40 and 80 hydrolysis, trypsin, alpha-chymotrypsin, Voges-Proskauer
reaction and acid production from: erythritol, D-arabinose, D-ribose, L-xylose, D-adonitol, methyl beta-D-xylopyranoside, L-sorbose,
L-rhamnose, dulcitol, methyl alpha-D-mannopyranoside, methyl alpha-D-glucopyranoside, N-acetylglucosamine, amygdalin, arbutin,
aesculin ferric citrate, salicin, cellobiose, maltose, lactose, melibiose, sucrose, trehalose, inulin, melezitose, raffinose, starch, xylitol,
gentiobiose, turanose, D-lyxose, D-tagatose, L-fucose, L-arabitol, potassium gluconate, potassium 2- and 5-ketogluconate.
No utilization of: L-arabinose, L-glycine, lactose, maltose, raffinose, L-rhamnose, D-ribose, L-serine, D-sorbose, sucrose and
D-xylose.
Variable results for beta-galactosidase and glucose fermentation.
hydrolysis, esterase (C4), esterase lipase (C8), alpha-fucosidase, beta-glucosidase, H2S production, leucine arylamidase, lipase
(C14), naphthol-AS-BI-phosphohydrolase, N-acetyl-beta-glucosaminidase, oxidase, urease, valine arylamidase and acid production
from: glycerol, L-arabinose, D-xylose, D-galactose, D-fructose, D-mannose, inositol, D-mannitol, D-sorbitol, glycogen, D-fucose and
D-arabitol.
Can utilize as sole source of carbon: L-alanine, L-arginine, L-asparagine, L-aspartic acid, creatine, D-fructose, D-galactose, D-glucose,
L-glutamic acid, L-glutamine, inositol, D-mannitol, mannose, L-proline, L-threonine and L-tyrosine.
Negative results for gelatinase, alpha-galactosidase, beta-glucuronidase, alpha-glucosidase, indole production, alpha-mannosidase,
methyl red reaction, nitrate reduction, starch hydrolysis, Tween 20, 40 and 80 hydrolysis, trypsin, alpha-chymotrypsin, Voges-Proskauer
reaction and acid production from: erythritol, D-arabinose, D-ribose, L-xylose, D-adonitol, methyl beta-D-xylopyranoside, L-sorbose,
L-rhamnose, dulcitol, methyl alpha-D-mannopyranoside, methyl alpha-D-glucopyranoside, N-acetylglucosamine, amygdalin, arbutin,
aesculin ferric citrate, salicin, cellobiose, maltose, lactose, melibiose, sucrose, trehalose, inulin, melezitose, raffinose, starch, xylitol,
gentiobiose, turanose, D-lyxose, D-tagatose, L-fucose, L-arabitol, potassium gluconate, potassium 2- and 5-ketogluconate.
No utilization of: L-arabinose, L-glycine, lactose, maltose, raffinose, L-rhamnose, D-ribose, L-serine, D-sorbose, sucrose and
D-xylose.
Variable results for beta-galactosidase and glucose fermentation.
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Betaproteobacteria, Order Burkholderiales, Family Burkholderiaceae, Genus
Trinickia, Trinickia diaoshuihuensis Fu et al. 2019.
Species description is based on a single isolate.
Trinickia, Trinickia diaoshuihuensis Fu et al. 2019.
Species description is based on a single isolate.
Gram-negative rods, 0.5-0.7 x 1.9-2.1 μm. Non-motile. Non-spore-forming.
Colonies on TSA plates are yellow pigmented, circular smooth and convex with entire
edges. Growth occurs at 10-40 ºC (optimum, 30 ºC), at pH 5-8 (optimum, pH 6) and
0-1% (w/v) NaCl (optimum 0%). Aerobic.
edges. Growth occurs at 10-40 ºC (optimum, 30 ºC), at pH 5-8 (optimum, pH 6) and
0-1% (w/v) NaCl (optimum 0%). Aerobic.
Isolated from soil in Diaoshuihu, Heilongjiang, China.
Undetermined.
- Fu Y, Yan R, Liu D, Jiang S, Cui L, Guo X, Wang X, Zhang J, Xiang W. Trinickia diaoshuihuensis sp. nov., a plant growth promoting
bacterium isolated from soil. Int J Syst Evol Microbiol 2019; 69:291-296.
(c) Costin Stoica
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