| Jeotgalibacillus proteolyticus |
Taxonomy
Morphology
Cultural characterisics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Bacillota (Firmicutes), Class Bacilli, Order Caryophanales, Family Caryophanaceae, Genus Jeotgalibacillus, Jeotgalibacillus
proteolyticus Li et al. 2018.
Species description is based on a single isolate.
proteolyticus Li et al. 2018.
Species description is based on a single isolate.
Gram-positive rods,0.5-0.8 x 1.7-2.6 µm. Motile by one or more polar or peritrichous
flagella. Endospores were not detected.
flagella. Endospores were not detected.
Colonies on 2216E agar are round, convex, smooth and pale yellow. Growth occurs at
10-40 ºC (optimum 33 ºC), at pH 6.0-9.5 (optimum pH 7.5) and with 0-10% (w/v) NaCl
(optimum 2% NaCl). Aerobic.
10-40 ºC (optimum 33 ºC), at pH 6.0-9.5 (optimum pH 7.5) and with 0-10% (w/v) NaCl
(optimum 2% NaCl). Aerobic.
Isolated from ocean sediment of Laizhou Bay, Bohai Sea, China.
Susceptible to ampicillin, ceftriaxone, chloramphenicol, kanamycin, neomycin, norfloxacin, ofloxacin, penicillin, rifampin,
sulfamethoxydiazine, tetracycline, tobramycin and vancomycin. Resistant to acetylspiramycin, clindamycin, erythromycin,
gentamycin, lincomycin, nalidixic acid and streptomycin.
Susceptible to ampicillin, ceftriaxone, chloramphenicol, kanamycin, neomycin, norfloxacin, ofloxacin, penicillin, rifampin,
sulfamethoxydiazine, tetracycline, tobramycin and vancomycin. Resistant to acetylspiramycin, clindamycin, erythromycin,
gentamycin, lincomycin, nalidixic acid and streptomycin.
Undeteremined.
- Li Y, Zhang Z, Xu Z, Fang D, Wang ET, Shao S, Du Z, Liu W, Xie Z. Jeotgalibacillus proteolyticus sp. nov., a protease-producing
bacterium isolated from ocean sediments. Int J Syst Evol Microbiol 2018; 68:3790-3795.
Positive results for alkaline phosphatase, caseinase, catalase, esterase C4, gelatinase, beta-galactosidase, leucine arylamidase,
Voges-Proskauer test, acid production from: D-glucose, aesculin ferric citrate, 5-ketogluconate, maltose, trehalose, turanose and D-
tagatose.
Can utilize as the sole carbon source: alpha-D-glucose, cellobiose, dextrin, D-fructose, gentiobiose, maltose, D-mannitol, raffinose,
trehalose, turanose, D-sorbitol, sucrose, acetic acid and acetoacetic acid.
Negative results for: acid phosphatase, amylase, alginate lyase, cellulase, alpha- and beta-glucosidase, H2S production, indole
production, nitrate reduction, oxidase, Tweens 20, 40, 60 and 80 hydrolysis, urease, acid production from: cellobiose, D-fructose, D-
galactose, glycerol, lactose, D-mannitol, D-mannose, melibiose, raffinose, D-ribose and D-xylose.
No utilization of: D-mannose, melibiose, stachyose, N-acetyl-beta-D-mannosamine, N-acetyl-D-galactosamine, N-acetyl-D-
glucosamine, glycerol, myo-inositol, L-glutamic acid, D-gluconic acid, D-glucuronic acid, glucuronamide, pectin, propionic acid, D-
saccharic acid and Tween 40.
Contradictory results for acid production from sucrose.
Voges-Proskauer test, acid production from: D-glucose, aesculin ferric citrate, 5-ketogluconate, maltose, trehalose, turanose and D-
tagatose.
Can utilize as the sole carbon source: alpha-D-glucose, cellobiose, dextrin, D-fructose, gentiobiose, maltose, D-mannitol, raffinose,
trehalose, turanose, D-sorbitol, sucrose, acetic acid and acetoacetic acid.
Negative results for: acid phosphatase, amylase, alginate lyase, cellulase, alpha- and beta-glucosidase, H2S production, indole
production, nitrate reduction, oxidase, Tweens 20, 40, 60 and 80 hydrolysis, urease, acid production from: cellobiose, D-fructose, D-
galactose, glycerol, lactose, D-mannitol, D-mannose, melibiose, raffinose, D-ribose and D-xylose.
No utilization of: D-mannose, melibiose, stachyose, N-acetyl-beta-D-mannosamine, N-acetyl-D-galactosamine, N-acetyl-D-
glucosamine, glycerol, myo-inositol, L-glutamic acid, D-gluconic acid, D-glucuronic acid, glucuronamide, pectin, propionic acid, D-
saccharic acid and Tween 40.
Contradictory results for acid production from sucrose.
(c) Costin Stoica
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