Oleispirillum naphthae gen. nov., sp. nov., a bacterium isolated from oil sludge, and proposal of Oleispirillaceae fam. nov.

ABSTRACT: A microaerophilic, Gram-negative, motile, and spiral-shaped bacterium, designated Y-M2^T, was isolated from oil sludge of Shengli oil field. The optimal growth condition of strain Y-M2^T was at 25 °C, pH 7.0, and in the absence of NaCl. The major polar lipid was phosphatidylethanolamine. The main cellular fatty acid was iso-C_{17  :  0} 3-OH. It contained Q-9 and Q-10 as the predominant quinones. The DNA G+C content was 68.1 mol%. Strain Y-M2^T showed the highest 16S rRNA gene sequence similarity to Telmatospirillum siberiense 26-4b^T (91.1 %). Phylogenetic analyses based on 16S rRNA gene and genomes showed that strain Y-M2^T formed a distinct cluster in the order Rhodospirillales. Genomic analysis showed that Y-M2

SUBMITTER: Peng C 

PROVIDER: S-EPMC10963914 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature