Clostridium arbusti sp. nov., an anaerobic bacterium isolated from pear orchard soil
- Authors
- Jung, Min Young; Park, In-Soon; Kim, Wonyong; Kim, Hong Lim; Paek, Woon Kee; Chang, Young-Hyo
- Issue Date
- Sep-2010
- Publisher
- SOC GENERAL MICROBIOLOGY
- Citation
- INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, v.60, no.9, pp 2231 - 2235
- Pages
- 5
- Journal Title
- INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
- Volume
- 60
- Number
- 9
- Start Page
- 2231
- End Page
- 2235
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/22233
- DOI
- 10.1099/ijs.0.013953-0
- ISSN
- 1466-5026
1466-5034
- Abstract
- An obligately anaerobic, Gram-positive, spore-forming bacterial strain, designated SL206(T), was isolated from pear orchard soils. Strain SL206(T) cells were straight or slightly curved rods, with motility by peritrichate flagella. Cell walls contained meso-diaminopimelic acid; wall sugars were glucose, rhamnose and mannose. The major fatty acids were C(16:0), C(18:1)omega 9C and summed feature 10 (containing C(18:1)omega 11 c/9t/6t. API 20A reactions were negative for oxidase, catalase and acid production from L-rhamnose, sucrose, trehalose, D-xylose, melezitose, salicin and D-sorbitol, and positive for acid production from D-glucose, sucrose, maltose, D-mannose and raffinose. Glucose was fermented to acetate, butyrate, CO(2), H(2) and ethanol in culture. The G+C content of the genomic DNA was 31.1 mol%. Based on comparative 16S rRNA gene sequence analysis, the isolate belonged to the genus Clostridium and formed a clade with Clostridium pasteurianum. The species most closely related to strain SL206(T) were C. pasteurianum (98.6% similarity) and Clostridium acidisoli (97.8% similarity). In DNA-DNA relatedness studies, the isolate had 59.5% relatedness with C. pasteurianum and thus represented a unique species. On the basis of these studies, strain SL206(T) (=KCTC 5449(T) =JCM 14858(T)) is proposed to represent the type strain of a novel species, Clostridium arbusti sp. nov.
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