RT Journal Article SR Electronic(1) A1 Tirandaz, Hassan A1 Dastgheib, Seyed Mohammad Mehdi A1 Amoozegar, Mohammad Ali A1 Shavandi, Mahmoud A1 de la Haba, Rafael R. A1 Ventosa, AntonioYR 2015 T1 Pseudorhodoplanes sinuspersici gen. nov., sp. nov., isolated from oil-contaminated soil JF International Journal of Systematic and Evolutionary Microbiology, VO 65 IS Pt_12 SP 4743 OP 4748 DO https://doi.org/10.1099/ijsem.0.000643 PB Microbiology Society, SN 1466-5034, AB Strain RIPI 110T was isolated from a soil sample collected from an oil-contaminated site on Siri Island, Persian Gulf, Iran. Cells of the novel isolate were Gram-stain-negative, facultatively anaerobic, non-motile and rod-shaped. Cells divided asymmetrically by budding and formed rosette-like clusters. The optimum pH and temperature for growth were pH 7 and 30 °C, while the strain was able to grow at pH 5.5–8 and 15–35 °C. Strain RIPI 110T utilized only complex carbon sources and pyruvate as the sole carbon source and could not grow under photoautotrophic conditions. The highest 16S rRNA gene sequence similarities, 93.9, 93.9 and 93.5 %, were obtained with Variibacter gotjawalensis GJW-30T, Rhodoplanes roseus 941T and Rhodoplanes elegans AS130T, respectively. The major cellular fatty acids were summed feature 8 (C18 : 1ω7c/ω6c), C16 : 0 and C19 : 0 cyclo ω8c. Polar lipid analyses revealed that strain RIPI 110T contained phosphatidylethanolamine, diphosphatidylglycerol, phosphatidylglycerol, an unknown aminophospholipid and four unknown phospholipids. Ubiquinone-10 was the predominant quinone component. The DNA G+C content was 59.4 mol%. On the basis of the 16S rRNA gene sequence analysis, in combination with chemotaxonomic and physiological data, the novel isolate could not be classified in any recognized genera. Strain RIPI 110T is thus considered to represent a novel species of a new genus within the order Rhizobiales, for which the name Pseudorhodoplanes sinuspersici gen. nov., sp. nov. is proposed. The type strain of the type species is RIPI 110T ( = IBRC-M 10770T = CECT 8374T)., UL https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.000643