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Bioluminescence burst caused by a process in carbohydrate metabolism in a luciferase reporter strain of Escherichia coli
http://hdl.handle.net/2237/00033491
http://hdl.handle.net/2237/000334912bf782dd-72b8-4400-b199-59a8e0a4a4b7
名前 / ファイル | ライセンス | アクション |
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Aibaetal_BBRC_200804 (1.6 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-02-08 | |||||
タイトル | ||||||
タイトル | Bioluminescence burst caused by a process in carbohydrate metabolism in a luciferase reporter strain of Escherichia coli | |||||
言語 | en | |||||
著者 |
Aiba, Kazuki
× Aiba, Kazuki× Kobayashi, Yuto× Aoki, Setsuyuki |
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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 | ||||||
言語 | en | |||||
権利情報 | © 2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
抄録 | ||||||
内容記述 | We previously reported that Escherichia coli strains carrying a firefly luciferase reporter gene (luc+) showed a posttranslationally-generated bioluminescence burst upon entry into the stationary phase. In this paper, we studied the mechanism underpinning this burst by using a series of “Keio” gene deletion strains. When luc+ driven by the lac gene promoter (lacp::luc+) was introduced into a group of Keio strains, the resulting reporter strains showed significantly altered timing and/or sizes of the burst. Remarkably, a reporter strain that lacked phosphoglucose isomerase (PGI), which catalyzes the second step of glycolysis, showed no burst, while the onset of the stationary phase of this strain was the same as that of the wild-type (WT) reporter strain. Consistently, the WT reporter strain showed no burst, when grown on arabinose or xylose instead of glucose as the carbon source. These results suggest that a process in carbohydrate metabolism is involved in the mechanism of generation of the burst. We measured temporal changes in intracellular NADPH concentrations but could not detect a significant increase or decrease relative to the occurrence of the burst. Functional implications and possible applications of the burst are discussed. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
内容記述 | ||||||
内容記述 | ファイル公開:2021-11-05 | |||||
言語 | ja | |||||
内容記述タイプ | Other | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | Elsevier | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.bbrc.2020.08.016 | |||||
ISSN(print) | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0006-291X | |||||
書誌情報 |
en : Biochemical and Biophysical Research Communications 巻 532, 号 2, p. 185-189, 発行日 2020-11-05 |
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著者版フラグ | ||||||
値 | author |