@article{mbs:/content/journal/ijsem/10.1099/ijsem.0.005202, author = "Lu, Huibin and Gao, Peixin and Phurbu, Dorji and Wu, Qinglong L. and Xing, Peng", title = "Salegentibacter lacus sp. nov. and Salegentibacter tibetensis sp. nov., isolated from hypersaline lakes on the Tibetan Plateau", journal= "International Journal of Systematic and Evolutionary Microbiology", year = "2022", volume = "72", number = "1", pages = "", doi = "https://doi.org/10.1099/ijsem.0.005202", url = "https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.005202", publisher = "Microbiology Society", issn = "1466-5034", type = "Journal Article", keywords = "hypersaline lake", keywords = "Salegentibacter", keywords = "Tibetan Plateau", eid = "005202", abstract = "Two Gram-stain-negative, catalase- and oxidase-positive, rod-shaped and non-motile strains (LM13ST and JZCK2T) were isolated from hypersaline lakes in China. The colonies of both strains were yellow-pigmented and convex. Both strains could grow at 4–34 °C, pH 6.5–9.0 and with 1.0–13.0 % (w/v) NaCl. Comparisons based on 16S rRNA gene sequences showed that strains LM13ST and JZCK2T share less than 98.3 % similarity with species of the genus Salegentibacter . The phylogenetic tree reconstructed based on 16S rRNA gene sequences also showed that Salegentibacter species are the most closely related neighbours of strains LM13ST and JZCK2T. The sequenced draft genome sizes of strains LM13ST and JZCK2T are 4.06 and 4.22 Mbp with G+C contents of 37.0 and 37.8 mol%, respectively. The phylogenomic tree reconstructed using the Up-to-date Bacterial Core Gene set pipeline also demonstrated that both strains belong to the genus Salegentibacter . The calculated pairwise average nucleotide identity values and digital DNA–DNA hybridization values between strains LM13ST and JZCK2T and Salegentibacter species were less than 86.4 and 32.0 %, respectively. The respiratory quinone in both strains was MK-6. Their major fatty acids were iso-C12 : 0, iso-C14 : 0, C15 : 1  ω10c, iso-C15 : 0, anteiso-C15 : 0, iso-C16 : 0 and C17 : 1  ω10c. Their major polar lipids included phosphatidylethanolamine, one unidentified lipid and one unidentified aminolipid, but strain LM13ST also contained one more unidentified aminolipid, one more unidentified lipid and one unidentified phospholipid. Combining the above descriptions, strains LM13ST and JZCK2T should represent two independent novel species of the genus Salegentibacter , for which the names Salegentibacter lacus sp. nov. (type strain LM13ST=GDMCC 1.2643T=KCTC 82861T) and Salegentibacter tibetensis sp. nov. (type strain JZCK2T=GDMCC 1.2621T=KCTC 82862T) are proposed.", }