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Pelagibacterium flavum sp. nov., Isolated from Soil Sample.
- Source :
- Current Microbiology; Feb2024, Vol. 81 Issue 3, p1-7, 7p
- Publication Year :
- 2024
-
Abstract
- A Gram-stain-negative, yellow, moist and circular, aerobic, motile, and rod-shaped bacterium, designated YIM 151497<superscript>T</superscript>, was isolated from soil sample collected from Blue-Bridge, Weizhou Island, Guangxi province, China. Classification using a polyphasic approach suggested that strain YIM 151497<superscript>T</superscript> belonged to the genus Pelagibacterium, and was closely relevant to Pelagibacterium nitratireducens JLT2005<superscript>T</superscript> (98.8%), Pelagibacterium halotolerans CGMCC 1.7692<superscript>T</superscript> (98.7%), Pelagibacterium lixinzhangensis H64<superscript>T</superscript> (98.1%), and Pelagibacterium luteolum CGMCC 1.10267<superscript>T</superscript> (97.1%). The growth ranges of temperature, pH, and NaCl were 4–40 ℃, pH 4.0–10.0, and 0–7% NaCl, respectively. It was positive for catalase and oxidase. The primary respiratory quinone was Q-10. The elemental fatty acids were Summed Feature 8 (constituting C<subscript>18:1</subscript>ω7c and/or C<subscript>18:1</subscript>ω6c), C<subscript>19:0</subscript> cyclo ω8c, C<subscript>16:0</subscript>, and C<subscript>18:1</subscript>ω7c 11-methyl. The major polar lipids were phosphatidylglycerol, diphosphatidylglycerol, and three unidentified glycolipids. The DNA G+C content based on the complete genome sequence was 60.7 mol%. The average nucleotide identity (ANI) and digital DNA–DNA hybridization (dDDH) between strain YIM 151497<superscript>T</superscript> and species of Pelagibacterium were in the ranges of 73.9–86.3% and 19.7–31.3%, respectively. The Average Amino Acid Identity (AAI) between strain YIM 151497<superscript>T</superscript> and species of Pelagibacterium were in the ranges of 68.8–88.8%. On the basis of these data, strain YIM 151497<superscript>T</superscript> is considered to represent a novel species of the genus Pelagibacterium with the name of Pelagibacterium flavum sp. nov. Type strain is strain YIM 151497<superscript>T</superscript> (= KCTC 49826<superscript>T</superscript> = CGMCC 1.61521<superscript>T</superscript> = MCCC 1K08053<superscript>T</superscript>). [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03438651
- Volume :
- 81
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Current Microbiology
- Publication Type :
- Academic Journal
- Accession number :
- 174953679
- Full Text :
- https://doi.org/10.1007/s00284-023-03583-8