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| Content Provider | Springer Nature Link |
|---|---|
| Author | Luo, Yi Jing Xie, Bai Sheng Lv, Xiang Lin Cai, Man Wang, Ya Nan Cui, Heng Lin Cai, Hua Wu, Xiao Lei |
| Copyright Year | 2015 |
| Abstract | Two moderately halophilic strains, designated SL013A34A2T and SL013A24A, were isolated from oil-contaminated saline soil from Shengli Oilfield, eastern China. Cells were found to be Gram-staining negative, aerobic, rod-shaped with a single polar flagellum. The isolates were found to grow at 10–40 °C (optimum 35 °C), pH 6.0–9.0 (optimum pH 8.0), and NaCl concentrations of 0.5–18.0 % (w/v) (optimum 3.0–6.0 NaCl). The 16S rRNA gene sequence analysis indicated that the isolates belong to the genus Marinobacter. Strain SL013A34A2T shares the highest 16S rRNA gene sequence similarities with strain SL013A24A (99.3 %), followed by M. hydrocarbonoclasticus CGMCC 1.7683T (97.8 %), M. vinifirmus CGMCC 1.7265T (97.8 %), and M. excellens KMM 3809T (97.4 %), respectively, but low similarities (93.8–96.4 %) with type strains of the other numbers of genus Marinobacter. DNA–DNA relatedness values of strain SL013A34A2T with strains SL013A24A, M. hydrocarbonoclasticus CGMCC 1.7683T, M. vinifirmus CGMCC 1.7265T and M. excellens KMM 3809T were 88.7, 29.2, 33.4 and 29.4 %, respectively. The major fatty acids of strain SL013A34A2T were identified as C18:1 ω9c, C16:0, C12:03-OH, C12:0, C16:1 ω9c and 10-methyl C18:0. The major respiratory quinone of strain SL013A34A2T was found to be ubiquinone-9, and its predominant polar lipids were identified as diphosphatidylglycerol, phosphatidylcholine, phosphatidylethanolamine, phosphatidylglycerol and unidentified glycolipid. The genomic DNA G + C content was found to be 56.1 mol %. Based on the phenotypic, genetic and chemotaxonomic characteristics, these two isolates are representatives of a novel species of the genus Marinobacter, for which the name Marinobacter shengliensis sp. nov. is proposed. The type strain is SL013A34A2T(=LMG 27740T = CGMCC 1.12758T). |
| Starting Page | 1085 |
| Ending Page | 1094 |
| Page Count | 10 |
| File Format | |
| ISSN | 00036072 |
| Journal | Antonie van Leeuwenhoek |
| Volume Number | 107 |
| Issue Number | 4 |
| e-ISSN | 15729699 |
| Language | English |
| Publisher | Springer International Publishing |
| Publisher Date | 2015-02-05 |
| Publisher Place | Cham |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Marinobacter shengliensis sp. nov. Oil-contaminated saline soil Microbiology Medical Microbiology Plant Sciences Soil Science & Conservation |
| Content Type | Text |
| Resource Type | Article |
| Subject | Medicine Molecular Biology Microbiology |
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