| Paenibacillus jamilae |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Bacillota (Firmicutes), Class Bacilli, Order Caryophanales, Family Paenibacillaceae, Genus Paenibacillus, Paenibacillus
jamilae Aguilera, Monteoliva-Sanchez, Suarez, Guerra, Lizama, Bennasar and Ramos-Cormenzana 2001.
According to Kwak et al. (2020), this species is a later heterotypic synonym of Paenibacillus polymyxa (Prazmowski 1880) Ash et al.
1994.
jamilae Aguilera, Monteoliva-Sanchez, Suarez, Guerra, Lizama, Bennasar and Ramos-Cormenzana 2001.
According to Kwak et al. (2020), this species is a later heterotypic synonym of Paenibacillus polymyxa (Prazmowski 1880) Ash et al.
1994.
Gram-variable, motile (peritrichous flagella) rods, 0.5-1.2 x 4.5-6.5 μm. Produce
ellipsoidal spores in swollen sporangia.
ellipsoidal spores in swollen sporangia.
Colonies are convex, mucoid and opaque; forms motile microcolonies on wet agar
plates. Aerobic and anaerobic growth. Optimum growth temperature 37 ºC. Can grow
at 40 ºC, but not at 50 ºC. Grow at 2% NaCl but not at 5% or 7% NaCl media. Grow at
pH 5-12, optimum pH 7.
Grow optimally in 100% (v/v) olive-mill wastewater at 30 ºC and pH 7.0 and produce
an interesting exopolysaccharide.
plates. Aerobic and anaerobic growth. Optimum growth temperature 37 ºC. Can grow
at 40 ºC, but not at 50 ºC. Grow at 2% NaCl but not at 5% or 7% NaCl media. Grow at
pH 5-12, optimum pH 7.
Grow optimally in 100% (v/v) olive-mill wastewater at 30 ºC and pH 7.0 and produce
an interesting exopolysaccharide.
Isolated from corn-compost treated with olive mill waste water. Resistant to lysozyme 0.001%.
Undetermined.
- Priest F.G., 2009. Genus I. Paenibacillus Ash, Priest and Collins 1994. 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, 269-295. - Aguilera M., Monteoliva-Sanchez M., Suarez A., Guerra V., Lizama C., Bennasar A. and Ramos-Cormenzana A., 2001. Paenibacillus
jamilae sp. nov., an exopolysaccharide-producing bacterium able to grow in olive-mill wastewater. IJSEM 51, 1687-1692. - Kwak MJ, Choi SB, Ha SM, Kim EH, Kim BY, Chun J. Genome-based reclassification of Paenibacillus jamilae Aguilera et al. 2001
as a later heterotypic synonym of Paenibacillus polymyxa (Prazmowski 1880) Ash et al. 1994. Int J Syst Evol Microbiol 2020; 70:3134-
3138.
Positive results for catalase, hydrolysis of esculin, nitrate reduction, hydrolysis of casein, hydrolysis of gelatin, hydrolysis of starch,
Voges-Proskauer, acid production from: amygdalin, aesculin, L-arabinose, arbutin, cellobiose, fructose, galactose, D-glucose,
glycerol, glycogen, lactose, maltose, D-mannitol, mannose, melibiose, raffinose, ribose, salicin, sucrose, trehalose, turanose and
D-xylose.
Negative results for oxidase and citrate utilization.
Voges-Proskauer, acid production from: amygdalin, aesculin, L-arabinose, arbutin, cellobiose, fructose, galactose, D-glucose,
glycerol, glycogen, lactose, maltose, D-mannitol, mannose, melibiose, raffinose, ribose, salicin, sucrose, trehalose, turanose and
D-xylose.
Negative results for oxidase and citrate utilization.
(c) Costin Stoica
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