| Glutamicibacter endophyticus |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Actinomycetota, Class Actinomycetes, Order Micrococcales, Family Micrococcaceae, Genus Glutamicibacter, Glutamicibacter
endophyticus (Wang et al. 2015) Busse and Schumann 2019.
Basonym: Arthrobacter endophyticus Wang et al. 2015.
endophyticus (Wang et al. 2015) Busse and Schumann 2019.
Basonym: Arthrobacter endophyticus Wang et al. 2015.
Gram-positive cells showing a rod-coccus cycle. Non-motile. Non-spore-forming.
Colonies on ISP 2 medium are white, convex, circular, smooth and 1.5-2.0 mm
indiameter after 48 h at 30 ºC. Grows at 5-35 ºC (optimally at 25-30 ºC), at pH 5-10
(optimally at pH 7-8) and in the presence of 0-13% (w/v) NaCl (optimally in 0-5%).
Aerobic.
indiameter after 48 h at 30 ºC. Grows at 5-35 ºC (optimally at 25-30 ºC), at pH 5-10
(optimally at pH 7-8) and in the presence of 0-13% (w/v) NaCl (optimally in 0-5%).
Aerobic.
Isolated from the surface-sterilized root of the halophyte Salsola affinis C. A. Mey, China.
Undetermined.
- Wang HF, Li L, Zhang YG, Hozzein WN, Zhou XK, Liu WH, Duan YQ, Li WJ. Arthrobacter endophyticus sp. nov., an endophytic
actinobacterium isolated from root of Salsola affinis C. A. Mey. Int J Syst Evol Microbiol 2015; 65:2154-2160. - Busse HJ, Schumann P. Reclassification of Arthrobacter endophyticus (Wang et al. 2015) as Glutamicibacter endophyticus
comb. nov. Int J Syst Evol Microbiol 2019; 69:1057-1059.
Positive results for acid and alkaline phosphatase, cystine arylamidase, catalase, casein hydrolysis, esterase (C4), esterase lipase
(C8), esculin hydrolysis, gelatin hydrolysis, alpha- and beta-glucosidase, leucine arylamidase, alpha-mannosidase, naphthol
AS-BI-phosphohydrolase, starch hydrolysis, Tween 60 hydrolysis, urease, and valine arylamidase.
Can utilize as sole carbon sources (API 20 NE) N-acetylglucosamine, arabinose, citrate, glucose, malic acid, maltose, mannitol,
mannose, phenylacetic acid and potassium gluconate.
Can utilize (Biolog GN III) acetic acid, acetoacetic acid, N-acetyl-D-galactosamine, N-acetyl-D-glucosamine, N-acetyl-beta-D-
mannosamine, L-alanine, gamma-aminobutyric acid, D-arabitol, L-arginine, D- and L-aspartic acid, bromosuccinic acid, cellobiose,
dextrin, formic acid, D-fructose, D-fructose-6-phosphate, D- and L-fucose, D-galacturonic acid, L-galactonic acid lactone, gelatin,
D-gluconic acid, D-glucose-6-phosphate, D-glucuronic acid, L-glutamic acid, glycerol, glycyl-L-proline, L-histidine,
alpha-hydroxybutryric acid, beta-hydroxy-DL-butyric acid, p-hydroxyphenylacetic acid, inosine, alpha-ketobutyric acid, alpha-ketoglutaric
acid, L-lactic acid, D-lactic acid methyl ester, methyl beta-D-glucoside, myo-inositol, mucic acid, pectin, propionic acid, L-pyroglutamic
acid, quinic acid, raffinose, D-saccharic acid, D-salicin, L-serine, D-sorbitol and sucrose.
Negative results for N-acetyl-beta-glucosaminidase, arginine dihydrolase, chymotrypsin, alpha-fucosidase, alpha- and beta-
galactosidase, beta-glucuronidase, H2S production, indole production, lipase (C14), methyl red test, nitrate reduction, oxidase,
trypsin, Tween 20, 40 and 80 hydrolysis
No fermentation of glucose.
No utilization of adipic acid, capric acid, N-acetylneuraminic acid, D-galactose, gentiobiose, glucuronamide, alpha-lactose, melibiose,
methyl pyruvate, 3-methyl glucose, L-rhamnose, D-serine, stachyose, trehalose, and turanose.
(C8), esculin hydrolysis, gelatin hydrolysis, alpha- and beta-glucosidase, leucine arylamidase, alpha-mannosidase, naphthol
AS-BI-phosphohydrolase, starch hydrolysis, Tween 60 hydrolysis, urease, and valine arylamidase.
Can utilize as sole carbon sources (API 20 NE) N-acetylglucosamine, arabinose, citrate, glucose, malic acid, maltose, mannitol,
mannose, phenylacetic acid and potassium gluconate.
Can utilize (Biolog GN III) acetic acid, acetoacetic acid, N-acetyl-D-galactosamine, N-acetyl-D-glucosamine, N-acetyl-beta-D-
mannosamine, L-alanine, gamma-aminobutyric acid, D-arabitol, L-arginine, D- and L-aspartic acid, bromosuccinic acid, cellobiose,
dextrin, formic acid, D-fructose, D-fructose-6-phosphate, D- and L-fucose, D-galacturonic acid, L-galactonic acid lactone, gelatin,
D-gluconic acid, D-glucose-6-phosphate, D-glucuronic acid, L-glutamic acid, glycerol, glycyl-L-proline, L-histidine,
alpha-hydroxybutryric acid, beta-hydroxy-DL-butyric acid, p-hydroxyphenylacetic acid, inosine, alpha-ketobutyric acid, alpha-ketoglutaric
acid, L-lactic acid, D-lactic acid methyl ester, methyl beta-D-glucoside, myo-inositol, mucic acid, pectin, propionic acid, L-pyroglutamic
acid, quinic acid, raffinose, D-saccharic acid, D-salicin, L-serine, D-sorbitol and sucrose.
Negative results for N-acetyl-beta-glucosaminidase, arginine dihydrolase, chymotrypsin, alpha-fucosidase, alpha- and beta-
galactosidase, beta-glucuronidase, H2S production, indole production, lipase (C14), methyl red test, nitrate reduction, oxidase,
trypsin, Tween 20, 40 and 80 hydrolysis
No fermentation of glucose.
No utilization of adipic acid, capric acid, N-acetylneuraminic acid, D-galactose, gentiobiose, glucuronamide, alpha-lactose, melibiose,
methyl pyruvate, 3-methyl glucose, L-rhamnose, D-serine, stachyose, trehalose, and turanose.
(c) Costin Stoica
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