| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Characterization of Acetonitrile-Tolerant Marine Bacterium Exiguobacterium sp SBH81 and Its Tolerance Mechanism |
|
言語 |
en |
| 作成者 |
Ajiraporn, Kongpol
Katou, Junichi
Tajima, Takahisa
Alisa, S.Vangnai
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
|
|
権利情報 |
(c) 2012 the Japanese Society of Microbial Ecology (JSME) / the Japanese Society of Soil Microbiology (JSSM). All Rights are Reserved. |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
organic-solvent tolerant bacteria |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
organic-solvent tolerant mechanisms |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
cell adaptation |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Exiguobacterium |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
460 |
| 内容記述 |
|
|
内容記述 |
A Gram-positive marine bacterium, Exiguobacterium sp. SBH81, was isolated as a hydrophilic organic-solvent tolerant bacterium, and exhibited high tolerance to various types of toxic hydrophilic organic solvents, including acetonitrile, at relatively high concentrations (up to 6% [v/v]) under the growing conditions. Investigation of its tolerance mechanisms illustrated that it does not rely on solvent inactivation processes or modification of cell surface characteristics, but rather, increase of the cell size lowers solvent partitioning into cells and the extrusion of solvents through the efflux system. A test using efflux pump inhibitors suggested that secondary transporters, i.e. resistance nodulation cell division (RND) and the multidrug and toxic compound extrusion (MATE) family, are involved in acetonitrile tolerance in this strain. In addition, its acetonitrile tolerance ability could be stably and significantly enhanced by repetitive growth in the presence of toxic acetonitrile. The marked acetonitrile tolerance of Exiguobacterium sp. SBH81 indicates its potential use as a host for biotechnological fermentation processes as well as bioremediation. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
Japanese Society of Microbial Ecology, Department of Bioresource Science |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1264/jsme2.ME11228 |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://dx.doi.org/10.1264/jsme2.ME11228 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1342-6311 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11551577 |
| 開始ページ |
|
|
開始ページ |
30 |
| 書誌情報 |
Microbes and Environments
Microbes and Environments
巻 27,
号 1,
p. 30-35,
発行日 2012
|
| 旧ID |
34737 |
Microbes-and-Environments_27_30.pdf (688.7 KB)
