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Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Betaproteobacteria, Order Burkholderiales, Family Burkholderiaceae, Genus
Polynucleobacter, Polynucleobacter rarus Hahn et al. 2011.
Polynucleobacter, Polynucleobacter rarus Hahn et al. 2011.
Gram-negative curved rods, 0.6-0.8 x 0.8-1.8 μm. Non-motile. Nucleoids are present
inside cells.
inside cells.
Colonies grown on NSY agar are unpigmented, circular and convex with smooth
surface. Growth temperature 15-30 ºC; no growth at 5 or 35 ºC. NaCl is not required
for growth. Maximum NaCl concentration tolerated is 0.3% (w/v). Aerobic, facultatively
anaerobic under denitrifying conditions.
surface. Growth temperature 15-30 ºC; no growth at 5 or 35 ºC. NaCl is not required
for growth. Maximum NaCl concentration tolerated is 0.3% (w/v). Aerobic, facultatively
anaerobic under denitrifying conditions.
Isolated from the water column (pelagic zone) of Crystal Bog Lake in Wisconsin, USA.
Undetermined.
- Hahn M. W., Lang E., Tarao M. and Brandt U.: Polynucleobacter rarus sp. nov., a free-living planktonic bacterium isolated from an
acidic lake. Int. J. Syst. Evol. Microbiol., 2011, 61, 781-787.
(c) Costin Stoica
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| R E G N U M PROKARYOTAE |
Positive results for catalase and oxidase.
Can assimilate glyoxylate, glycolate, acetate, oxalate, pyruvate, malate, succinate, fumarate, levulinate, D-mannose, D-galacturonic
acid, D-lyxose, D-fructose, D-fucose and L-cysteine.
No assimilation of formate, propionate, malonate, oxaloacetate, citrate, D-glucose, D-galactose, D-sorbitol, L-glutamate, L-aspartate,
L-alanine, L-serine, L-asparagine or betaine.
Can assimilate glyoxylate, glycolate, acetate, oxalate, pyruvate, malate, succinate, fumarate, levulinate, D-mannose, D-galacturonic
acid, D-lyxose, D-fructose, D-fucose and L-cysteine.
No assimilation of formate, propionate, malonate, oxaloacetate, citrate, D-glucose, D-galactose, D-sorbitol, L-glutamate, L-aspartate,
L-alanine, L-serine, L-asparagine or betaine.
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