%0 Journal Article %A Du, Zong-Jun %A Wang, Zong-Jie %A Zhao, Jin-Xin %A Chen, Guan-Jun %T Woeseia oceani gen. nov., sp. nov., a chemoheterotrophic member of the order Chromatiales, and proposal of Woeseiaceae fam. nov. %D 2016 %J International Journal of Systematic and Evolutionary Microbiology, %V 66 %N 1 %P 107-112 %@ 1466-5034 %R https://doi.org/10.1099/ijsem.0.000683 %I Microbiology Society, %X A novel Gram-stain-negative, rods or bent rods, facultatively anaerobic, oxidase-negative and catalase-positive bacterium, designated XK5T, was isolated from coastal sediment from Xiaoshi Island, Weihai, China. Optimal growth occurred at 28–35 °C (range 8–42 °C) and pH 7.0–8.0 (range pH 6.0–9.0) with 1–3 % (w/v) NaCl (range 0.5–8 %). Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain XK5T was 92.1 % similar to the type strain of Thioalkalivibrio thiocyanodenitrificans, 91.9 % to the type strain of Thioalkalivibrio sulfidiphilus and 91.8 % to the type strain of Thioalkalivibrio denitrificans; similarity to other species was less than 91 %. The isolate and closely related environmental clones formed a novel family level clade in the order Chromatiales. The polar lipid profile of the novel isolate consisted of phosphatidylethanolamine, phosphatidylglycerol and some other unknown phospholipids, aminolipids and lipids. Major cellular fatty acids were iso-C17 : 1ω9c and iso-C15 : 0 and the main respiratory lipoquinone was Q-8. The DNA G+C content of strain XK5T was 59.3 mol%. Comparative analysis of 16S rRNA gene sequences and characterization indicated that strain XK5T represents a novel species of a new genus within a novel family of the order Chromatiales, for which the name Woeseia oceani gen. nov., sp. nov. is proposed. The type strain of Woeseia oceani is XK5T ( = ATCC BAA-2615T = CICC 10905T). In addition, a novel family name, Woeseiaceae fam. nov., is proposed to accommodate the genus Woeseia. %U https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.000683