| Lactobacillus (Lentilactobacillus) parabuchneri |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Bacillota (Firmicutes), Class Bacilli, Order Lactobacillales, Family Lactobacillaceae, Genus Lactobacillus [Group C lactobacilli
(obligately heterofermentative), unique phylogenetic group], Lactobacillus parabuchneri Farrow, Phillips and Collins 1989.
Homotypic synonym: Lentilactobacillus parabuchneri (Farrow et al. 1989) Zheng et al. 2020.
Heterotypic synonym: according to Vancanneyt et al. 2005, Lactobacillus ferintoshensis Simpson et al. 2002, is a later heterotypic
synonym of Lactobacillus parabuchneri Farrow et al. 1989.
(obligately heterofermentative), unique phylogenetic group], Lactobacillus parabuchneri Farrow, Phillips and Collins 1989.
Homotypic synonym: Lentilactobacillus parabuchneri (Farrow et al. 1989) Zheng et al. 2020.
Heterotypic synonym: according to Vancanneyt et al. 2005, Lactobacillus ferintoshensis Simpson et al. 2002, is a later heterotypic
synonym of Lactobacillus parabuchneri Farrow et al. 1989.
Gram-positive rods (0.8-1.0 x 2-4 µm), occuring single, in pairs, or in short chains.
Nonmotile. Non-spore-forming.
Nonmotile. Non-spore-forming.
After 48 hours incubation on modified MRS agar (MRS agar supplemented with
vitamins), colonies are 2-5 mm in diameter, circular, shiny, and creamy white.
Optimum growth temperature 28 ºC. Can grow at 15-42 ºC, but not at 45 ºC. Grows at
pH 4.5-9.0 (optimally at pH 7.0) and in 0-6% NaCl. Anaerobic growth.
vitamins), colonies are 2-5 mm in diameter, circular, shiny, and creamy white.
Optimum growth temperature 28 ºC. Can grow at 15-42 ºC, but not at 45 ºC. Grows at
pH 4.5-9.0 (optimally at pH 7.0) and in 0-6% NaCl. Anaerobic growth.
Isolated from human saliva, cheese, and contaminated brewery yeasts.
Undetermined.
- Hammes W.P. and Hertel C., 2009. Genus I. Lactobacillus Beijerinck 1901. In: (Eds.) P.D. Vos, G. Garrity, D. Jones, N.R. Krieg, W.
Ludwig, F.A. Rainey, K.-H. Schleifer, W.B. Whitman. Bergey’s Manual of Systematic Bacteriology, Volume 3: The Firmicutes,
Springer, 465-511. - Vancanneyt M., Engelbeen K., De Wachter M.,Vandemeulebroecke K., Cleenwerck I. and Swings J., 2005. Reclassification of
Lactobacillus ferintoshensis as a later heterotypic synonym of Lactobacillus parabuchneri. IJSEM 55, 2195-2198. - Zheng J, Wittouck S, Salvetti E, Franz MAP et al., 2020. A taxonomic note on the genus Lactobacillus: Description of 23 novel
genera, emended description of the genus Lactobacillus Beijerinck 1901, and union of Lactobacillaceae and Leuconostocaceae.
Int J Syst Microbiol. 70, 2782-2858. - Tohno M, Tanizawa Y, Kojima Y, Sakamoto M, Ohkuma M and Kobayashi H, 2021. Lentilactobacillus fungorum sp. nov., isolated
from spent mushroom substrates. Int J Syst Evol Microbiol 71; 005184. DOI: 10.1099/ijsem.0.005184. - Zhao Q, Yang S, Bao G, Wang W, Miao L, Wang S, Shen C and Li Y, 2022. Lentilactobacillus laojiaonis sp. nov., isolated from the
mud in a fermentation cellar for the production of Chinese liquor. Int J Syst Evol Microbiol 72; 005349. DOI: 10.1099/ijsem.
0.005349.
Obligately heterofermentative (hexoses are fermented to lactic acid, acetic acid (ethanol), and CO2 via the phosphogluconate
pathway; pentoses are fermented to lactic acid and acetic acid by the related pentose phosphate pathaway).
Positive results for acid phosphatase, arginine hydrolysis (NH3 from arginine), alkaline phosphatase, catalase, esterase lipase (C8),
beta-glucosidase, gelatin hydrolysis, leucine aminopeptidase, naphthol-AS-BI-phosphohydrolase, fermentation of L-arabinose,
fructose, galactose, D-glucose, gluconate, 5-ketogluconate, maltose, mannose, melezitose, melibiose, raffinose, ribose, and
sucrose.
Negative results for alpha-fucosidase, urease, Voges-Proskauer test, fermentation of adonitol, amygdalin, D-arabitol, L-arabitol,
arbutin, cellobiose, dulcitol, erythritol, esculin, D-fucose, L-fucose, glycerol, glycogen, gentibiose, inositol, inulin, 2-ketogluconate,
lactose, D-lyxose, rhamnose, salicin, sorbitol, sorbose, starch, trehalose, and xylitol.
Variable results for cystine aminopeptidase, esterase (C4), valine aminopeptidase, trypsin (weak), fermentation of esculin (weak),
lactose (weak), mannose (weak), mannitol (weak), methyl alpha-D-glucoside, methyl beta-D-xylopyranosideturanose,
N-acetylglucosamine and D-xylose.
pathway; pentoses are fermented to lactic acid and acetic acid by the related pentose phosphate pathaway).
Positive results for acid phosphatase, arginine hydrolysis (NH3 from arginine), alkaline phosphatase, catalase, esterase lipase (C8),
beta-glucosidase, gelatin hydrolysis, leucine aminopeptidase, naphthol-AS-BI-phosphohydrolase, fermentation of L-arabinose,
fructose, galactose, D-glucose, gluconate, 5-ketogluconate, maltose, mannose, melezitose, melibiose, raffinose, ribose, and
sucrose.
Negative results for alpha-fucosidase, urease, Voges-Proskauer test, fermentation of adonitol, amygdalin, D-arabitol, L-arabitol,
arbutin, cellobiose, dulcitol, erythritol, esculin, D-fucose, L-fucose, glycerol, glycogen, gentibiose, inositol, inulin, 2-ketogluconate,
lactose, D-lyxose, rhamnose, salicin, sorbitol, sorbose, starch, trehalose, and xylitol.
Variable results for cystine aminopeptidase, esterase (C4), valine aminopeptidase, trypsin (weak), fermentation of esculin (weak),
lactose (weak), mannose (weak), mannitol (weak), methyl alpha-D-glucoside, methyl beta-D-xylopyranosideturanose,
N-acetylglucosamine and D-xylose.
(c) Costin Stoica
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