@article{mbs:/content/journal/ijsem/10.1099/ijsem.0.002719, author = "Liu, Qing and Xin, Yu-Hua and Chen, Xiu-Ling and Liu, Hong-Can and Zhou, Yu-Guang and Chen, Wen-Xin", title = "Arthrobacter ruber sp. nov., isolated from glacier ice", journal= "International Journal of Systematic and Evolutionary Microbiology", year = "2018", volume = "68", number = "5", pages = "1616-1621", doi = "https://doi.org/10.1099/ijsem.0.002719", url = "https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.002719", publisher = "Microbiology Society", issn = "1466-5034", type = "Journal Article", keywords = "ANI", keywords = "glacier", keywords = "Arthrobacter", keywords = "digital DNA-DNA hybridization", keywords = "MLSA", abstract = "A Gram-stain-positive strain designated MDB1-42T was isolated from ice collected from Midui glacier in Tibet, PR China. Strain MDB1-42T was catalase-positive, oxidase-negative and grew optimally at 25–28 °C and pH 7.0. Phylogenetic analysis based on 16S rRNA gene sequences revealed that MDB1-42T represented a member of the genus Arthrobacter . The highest level of 16S rRNA gene sequence similarity (99.86 %) was found with Arthrobacter agilis NBRC 15319T. Multilocus sequence analysis revealed low similarity of 91.93 % between MDB1-42T and Arthrobacter agilis NBRC 15319T. Average nucleotide identity and digital DNA–DNA hybridization values between MDB1-42T and the most closely related strain, Arthrobacter agilis DSM 20550T, were 81.36 and 24.5 %, respectively. The genomic DNA G+C content was 69.0 mol%. The major cellular fatty acids of MDB1-42T were anteiso-C15 : 0 and anteiso-C17:0. The polar lipids were phosphatidylglycerol, diphosphatidylglycerol, phosphatidylinositol, one unidentified glycolipid and one unidentified lipid. The predominant menaquinone was MK-9(H2). On the basis of results obtained using a polyphasic approach, a novel species Arthrobacter ruber sp. nov. is proposed, with MDB1-42T (=CGMCC 1.9772T=NBRC 113088T) as the type strain.", }