1887

Abstract

Two novel strains, SL014B61A and SL014B11A, were isolated from an oil-polluted saline soil from Gudao in the coastal Shengli Oilfield, eastern China. Cells of strains SL014B61A and SL014B11A were motile, Gram-negative and rod-shaped. Growth occurred at NaCl concentrations of between 0 and 15 % and at temperatures of between 10 and 45 °C. Strain SL014B61A had Q9 as the major respiratory quinone and C16 : 0 (21.2 %), C18 : 19 (20.3 %), C16 : 17 (7.3 %) and C16 : 19 (6.4 %) as predominant fatty acids. The G+C content of the DNA was 57.9 mol%. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain SL014B61A belonged to the genus in the class . Strain SL014B61A showed the highest 16S rRNA gene sequence similarity with (97.9 %) and showed 97.8 % sequence similarity to . DNA–DNA relatedness to the reference strains and was 35.5 % and 33.8 %, respectively. On the basis of these data, it is proposed that strains SL014B61A and SL014B11A represent a novel species, sp. nov. The type strain is strain SL014B61A (=DSM 18066=LMG 23509=CGMCC 1.6294).

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2007-02-01
2024-12-06
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