Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Actinomycetota, Class Actinomycetes, Order Micrococcales, Family Micrococcaceae, Genus Arthrobacter, Arthrobacter silvisoli
Yan et al. 2018.
Species description is based on a single isolate.
Gram-positive cells showing a rod-coccus cycle. Non-motile. Non-spore-forming.
Colonies on LB agar after 3 days of incubation at 28 ºC are circular, convex and pale
yellow, with a smooth surface. Growth occurs at 10-40 ºC (optimum at 28 ºC), pH 5-10
(optimum at pH 7), and in the presence of 0-5% (w/v) NaCl (optimum at 0%). Aerobic.
Isolated from a soil sample collected from Zhangjiajie City, Hunan Province, China.
Undetermined.
- Yan R, Fu Y, Liu D, Jiang S, Ju H, Guo X, Guo X, Wang X, Zhang J, Xiang W. Arthrobacter silvisoli sp. nov., isolated from forest soil.
Int J Syst Evol Microbiol 2018; 68:3892-3896.
- Yan R, Liu D, Fu Y, Zhang Y, Ju H, Zhao J, Wang X, Zhang J, Xiang W. Arthrobacter celericrescens sp. nov., isolated from forest soil.
Int J Syst Evol Microbiol 2019; 69:3109-3115.
Positive results for arginine dihydrolase, catalase, casein hydrolysis, citrate utilization, alpha-chymotrypsin, alpha- and beta-
galactosidase, milk peptonization and coagulation, urease acid production (API 50 CH) from D-arabitol, erythritol, esculin ferric
citrate, L-fucose, D-fructose, D-glucose, glycerol, glycogen, gentiobiose, inositol, inulin, D-mannitol, maltose, melibiose melezitose,
raffinose, L-rhamnose, sucrose, starch, trehalose, turanose, methyl beta-D-xylopyranoside, and xylitol.
Can utilize as sole carbon source lactose, D-fructose, D-xylose, L-arabinose, raffinose, sucrose, D-glucose, inositol, D-ribose,
D-galactose, D-mannitol, maltose, L-rhamnose and mannose.
Can utilize as sole nitrogen source L-alanine, L-threonine, L-serine, L-aspartic acid, L-asparagine, L-proline, glycine, creatine,
L-glutamic acid, L-glutamine, L-arginine and L-tyrosine.
Negative results for cellulose hydrolysis, esculin hydrolysis, alpha-fucosidase, gelatin hydrolysis, beta-glucosidase, H2S production,
indole production, methyl red test, nitrate reduction, oxidase, starch hydrolysis, Tweens 20, 40 and 80 hydrolysis, Voges-Proskauer
test, acid production from D- and L-arabinose, D-adonitol, amygdalin, arbutin, L-arabitol, cellobiose, dulcitol, D-fucose, D-galactose,
gluconate, 2- and 5-ketogluconate, lactose, D-lyxose, D-mannose, L-sorbose, D-sorbitol, methyl alpha-D-mannopyranoside, methyl
alpha-D-glucopyranoside, N-acetylglucosamine, D-ribose, salicin, D-tagatose, D- and L-xylose, .
No utilization of D-sorbitol.
(c) Costin Stoica