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Aidingibacillus halophilus gen. nov., sp. nov., a novel member of the family Bacillaceae.
- Source :
-
Antonie van Leeuwenhoek [Antonie Van Leeuwenhoek] 2018 Apr; Vol. 111 (4), pp. 601-608. Date of Electronic Publication: 2017 Nov 13. - Publication Year :
- 2018
-
Abstract
- A Gram-positive, non-motile, asporogenous and aerobic bacterium, designated YIM 98012 <superscript>T</superscript> , was isolated from a salt lake in China. Strain YIM 98012 <superscript>T</superscript> was found to be catalase and oxidase positive. Optimal growth of strain YIM 98012 <superscript>T</superscript> was observed at 37 °C and pH 7.0 and it was found to grow in the presence of 5-20% (w/v) NaCl (optimum 10% NaCl). Phylogenetic analysis based on the 16S rRNA gene sequence indicated that the novel strain is affiliated with the family Bacillaceae of the phylum Firmicutes and that it shares high (94.7%) sequence similarity with Alteribacillus persepolensis DSM 21632 <superscript>T</superscript> and does not show sequence similarities of more than 94.0% to known members of other related genera. The major fatty acids (> 10%) were identified as anteiso-C <subscript>15:0</subscript> , anteiso-C <subscript>17:0</subscript> , iso-C <subscript>16:0</subscript> and C <subscript>16:0</subscript> . The genomic DNA G+C content was determined to be 41.0 mol% and the dominated respiratory quinone was identified as MK-7. The cell wall peptidoglycan of strain YIM 98012 <superscript>T</superscript> was found to contain meso-diaminopimelic acid, while the polar lipids profile was found to include diphosphatidylglycerol, phosphatidylglycerol and phosphatidylcholine. Based on physiological and chemotaxonomic characteristics, strain YIM 98012 <superscript>T</superscript> is concluded to be the type strain of the type species of a novel genus in the family Bacillaceae for which the name Aidingibacillus halophilus gen. nov., sp. nov. is proposed. The type strain is YIM 98012 <superscript>T</superscript> (= KCTC 33868 <superscript>T</superscript>  = DSM 104332 <superscript>T</superscript> ).
- Subjects :
- Bacillaceae chemistry
Bacillaceae genetics
Base Composition
Cell Wall chemistry
China
Diaminopimelic Acid analysis
Fatty Acids analysis
Glycolipids analysis
Hydrogen-Ion Concentration
Lakes microbiology
Peptidoglycan analysis
Phosphatidylcholines
Phosphatidylglycerols
Phospholipids analysis
Phylogeny
RNA, Ribosomal, 16S genetics
Salinity
Vitamin K 2 analogs & derivatives
Vitamin K 2 analysis
Bacillaceae classification
Water Microbiology
Subjects
Details
- Language :
- English
- ISSN :
- 1572-9699
- Volume :
- 111
- Issue :
- 4
- Database :
- MEDLINE
- Journal :
- Antonie van Leeuwenhoek
- Publication Type :
- Academic Journal
- Accession number :
- 29134392
- Full Text :
- https://doi.org/10.1007/s10482-017-0980-x