@article{mbs:/content/journal/ijsem/10.1099/ijs.0.000023, author = "Geng, Shuang and Pan, Xin-Chi and Mei, Ran and Wang, Ya-Nan and Liu, Xue-Ying and Wang, Xing-Biao and Tang, Yue-Qin and Wu, Xiao-Lei", title = "Glycocaulisalkaliphilus sp. nov., a dimorphic prosthecate bacterium isolated from crude oil", journal= "International Journal of Systematic and Evolutionary Microbiology", year = "2015", volume = "65", number = "Pt_3", pages = "838-844", doi = "https://doi.org/10.1099/ijs.0.000023", url = "https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijs.0.000023", publisher = "Microbiology Society", issn = "1466-5034", type = "Journal Article", abstract = "A bacterial strain designated 6B-8T was isolated from crude oil from Daqing oilfield, China. Cells of strain 6B-8T were Gram-negative, aerobic, dimorphic and reproduced by means of binary fission. Strain 6B-8T could grow at 20–37 °C, pH 8–10 and 1–5 % (w/v) NaCl. Its genomic DNA G+C content was 62.0 mol%. The predominant cellular fatty acids were C18 : 1ω7c, C17 : 0, C18 : 0 and 11-methyl C18 : 1ω7c and the main hydroxy fatty acids were C12 : 0 3-OH and C12 : 1 3-OH when grown on marine agar 2216. The major quinone was Q-10 and the major polar lipids were three unidentified glycolipids. Phylogenetic analysis revealed that strain 6B-8T was a member of the family Hyphomonadaceae , sharing 99.6 and 99.4 % 16S rRNA gene sequence similarity with Glycocaulis abyssi LMG 27140T and Glycocaulis albus SLG210-30A1T, respectively, and less than 94.4 % similarity with the type strains of other members of the family Hyphomonadaceae . However, the DNA–DNA relatedness between strain 6B-8T and related strains G. abyssi LMG 27140T and G. albus SLG210-30A1T was 36±5 and 42±5 %, respectively. In addition, several phenotypic and genotypic features allowed differentiation of strain 6B-8T from G. abyssi LMG 27140T and G. albus SLG210-30A1T. Therefore, strain 6B-8T represents a novel species of genus Glycocaulis , for which the name Glycocaulis alkaliphilus sp. nov. is proposed. The type strain is 6B-8T ( = CGMCC 1.12428T = LMG 27410T).", }