%0 Journal Article %A Lai, Qiliang %A Cao, Junwei %A Yuan, Jun %A Li, Fuying %A Shao, Zongze %T Celeribacter indicus sp. nov., a polycyclic aromatic hydrocarbon-degrading bacterium from deep-sea sediment and reclassification of Huaishuia halophila as Celeribacter halophilus comb. nov. %D 2014 %J International Journal of Systematic and Evolutionary Microbiology, %V 64 %N Pt_12 %P 4160-4167 %@ 1466-5034 %R https://doi.org/10.1099/ijs.0.069039-0 %I Microbiology Society, %X A taxonomic study was carried out on strain P73T, which was isolated from deep-sea sediment of the Indian Ocean by enrichment of polycyclic aromatic hydrocarbons. The strain was able to degrade biphenyl, naphthalene, 2-methylnaphthalene, 2,6-dimethylnaphthalene, acenaphthene, anthracene, phenanthrene, dibenzothiophene, dibenzofuran, fluorene, 4-methyldibenzothiophene and fluoranthene, but not pyrene or chrysene. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain P73T formed a clade with the genera Celeribacter and Huaishuia within the family Rhodobacteraceae , with highest sequence similarity of 96.98 % to Celeribacter neptunius H 14T, followed by Huaishuia halophila ZXM137T (96.42 %). The bacterium was Gram-stain-negative, oxidase- and catalase-positive, rod-shaped and non-motile. Growth was observed at salinities from 0.5 to 12 % and at temperatures from 10 to 41 °C. The principal fatty acids (>10 %) of strain P73T were summed feature 8 (C18 : 1ω7c/ω6c) and C19 : 0ω8c cyclo. The sole respiratory quinone was Q-10. The major lipids were phosphatidylglycerol, one unknown aminolipid, one unknown phospholipid and one unknown lipid; a second unknown phospholipid and one unknown glycolipid were present as minor components. The G+C content of the chromosomal DNA was 66.0 mol%. The combined genotypic and phenotypic data show that strain P73T represents a novel species of the genus Celeribacter , for which the name Celeribacter indicus sp. nov. is proposed. The type strain is P73T ( = MCCC 1A01112T = LMG 27600T = DSM 27257T). Phylogenetic study and existing phenotypic information also show that Huaishuia halophila should be transferred to the genus Celeribacter as Celeribacter halophilus comb. nov. (type strain ZXM137T = MCCC 1A06432T = CGMCC 1.8891T = LMG 24854T). %U https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijs.0.069039-0