Key Lab of Microbiological Engineering of Agricultural Environment, Department of Microbiology, College of Life Sciences, Ministry of Agriculture, Nanjing Agricultural University, 210095, Nanjing, People's Republic of China.
College of Life Sciences, Zaozhuang University, 277160, Zaozhuang, People's Republic of China.
Curr Microbiol. 2021 Jul;78(7):2563-2568. doi: 10.1007/s00284-021-02522-9. Epub 2021 May 11.
Strain CZZ-1 was isolated from long-term TBBPA-contaminated soil Zaozhuang city, Shandong province, People's Republic of China. CZZ-1 was pink-pigmented, Gram-stain-negative, rod-shaped, non-motile and aerobic. The 16S rRNA gene analysis indicated that strain CZZ-1 shows high similarities to Fluviicola taffensis DSM 16823 (92.6%) and Fluviicola hefeinensis KACC 16597 (92.5%) and less than 91% sequence similarities to other genus or species in the family Crocinitomicaceae. It was able to grow at 10-37 °C, with 0-6% (w/v) NaCl. It could hydrolyze gelatin, but could not reduce nitrates to nitrites. The predominant fatty acids of strain CZZ-1 were iso-C (51.3%), C 2-OH (11.0%), iso-C 3-OH (8.0%), C (7.0%), iso-C G (6.8%) and Summed Feature 3 (C ω7c and/or C ω6c, 4.4%). The polar lipid profile was composed of five unidentified lipids, two unidentified phospholipids, one phosphatidylethanolamine, one unidentified aminolipid and one unidentified glycolipid. The predominant respiratory quinone was MK-6. The genomic DNA G+C content of strain CZZ-1 was 41.5 mol%. Based on data from phenotypic, chemotaxonomic and genotypic analysis in this study, strain CZZ-1 represents a novel species in a new genus in the family Crocinitomicaceae, for which the name Taishania pollutisoli gen. nov., sp. nov. is proposed. The type strain is CZZ-1 (= KCTC 52343 = GDMCC 1.2270).
菌株 CZZ-1 分离自中国山东省枣庄市长期受 TBBPA 污染的土壤。CZZ-1 呈粉红色,革兰氏阴性,杆状,非运动性,需氧。16S rRNA 基因分析表明,菌株 CZZ-1 与 Fluviicola taffensis DSM 16823(92.6%)和 Fluviicola hefeinensis KACC 16597(92.5%)具有高度相似性,与其他家族的属或种的相似性低于 91%。它可以在 10-37°C 生长,盐度为 0-6%(w/v)。它可以水解明胶,但不能将硝酸盐还原为亚硝酸盐。菌株 CZZ-1 的主要脂肪酸为 iso-C(51.3%)、C 2-OH(11.0%)、iso-C 3-OH(8.0%)、C(7.0%)、iso-C G(6.8%)和 Summed Feature 3(C ω7c 和/或 C ω6c,4.4%)。极性脂谱由五种未鉴定的脂类、两种未鉴定的磷脂、一种磷脂酰乙醇胺、一种未鉴定的胺脂和一种未鉴定的糖脂组成。主要的呼吸醌为 MK-6。菌株 CZZ-1 的基因组 DNA G+C 含量为 41.5mol%。基于本研究中表型、化学分类和基因分析的数据,菌株 CZZ-1 代表了 Crocinitomicaceae 家族中新属中的一个新种,建议将其命名为 Taishania pollutisoli gen. nov.,sp. nov.。模式菌株为 CZZ-1(=KCTC 52343=GDMCC 1.2270)。