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Sabulicella rubraurantiaca gen. nov., sp. nov., a new member of the family Acetobacteraceae, isolated from desert soil.
- Source :
- Archives of Microbiology; Jan2022, Vol. 204 Issue 1, p1-7, 7p
- Publication Year :
- 2022
-
Abstract
- Strain SYSU D01096<superscript>T</superscript> was isolated from a sandy soil sample collected from Gurbantunggut Desert in Xinjiang, PR China. Phylogenetic analysis of the nearly full-length 16S rRNA gene sequence revealed that strain SYSU D01096<superscript>T</superscript> belonged to the family Acetobacteraceae and was closest to Rubritepida flocculans DSM 14296<superscript>T</superscript> (96.0% similarity). Cells of strain SYSU D01096<superscript>T</superscript> were observed to be non-motile, short rod-shaped and Gram-staining negative. The colonies were observed to be translucent, reddish orange, circular, convex and smooth. Growth occurred at 15–37 °C (optimum, 28–30 °C), pH 4.0–8.0 (optimum, pH 7.0) and 0–0.5% NaCl (w/v; optimum, 0%) on Reasoner's 2A medium. The predominant ubiquinone was identified as ubiquinone 9 and the major fatty acids were Summed Feature 8 (C<subscript>18:1</subscript>ω7c and/or C<subscript>18:1</subscript>ω6c) and C<subscript>16:0</subscript>. The polar lipids consisted of diphosphatidylglycerol (DPG), phosphatidylethanolamine (PE), phosphatidylcholine (PC), phosphatidylglycerol (PG), one unidentified phospholipid (PL), three unidentified aminolipids (AL1-3) and one unidentified aminophospholipid (APL). The genomic DNA G + C content was 69.1%. Phylogenetic tree based on 16S rRNA gene sequences indicated strain SYSU D01096<superscript>T</superscript> represented an individual lineage in the family Acetobacteraceae, which was supported by 30 core gene-based phylogenomic tree. Based on the multi-analysis including physiological, chemotaxonomic and phylogenetic comparison, strain SYSU D01096<superscript>T</superscript> was proposed to represent a novel species of a novel genus, named Sabulicella rubraurantiaca gen. nov., sp. nov., within the family Acetobacteraceae. The type strain is SYSU D01096<superscript>T</superscript> (= CGMCC 1.8619<superscript>T</superscript> = KCTC 82268<superscript>T</superscript> = MCCC 1K04998<superscript>T</superscript>). [ABSTRACT FROM AUTHOR]
- Subjects :
- DESERT soils
SANDY soils
SOIL sampling
PHOSPHATIDYLGLYCEROL
FATTY acids
Subjects
Details
- Language :
- English
- ISSN :
- 03028933
- Volume :
- 204
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Archives of Microbiology
- Publication Type :
- Academic Journal
- Accession number :
- 153979226
- Full Text :
- https://doi.org/10.1007/s00203-021-02604-z