Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2014-08-06 |
タイトル |
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タイトル |
Light Driven CO2 Fixation by Using Cyanobacterial Photosystem I and NADPH-Dependent Formate Dehydrogenase |
言語 |
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言語 |
eng |
DOI |
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関連識別子 |
https://doi.org/10.1371/journal.pone.0071581 |
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関連名称 |
10.1371/journal.pone.0071581 |
資源タイプ |
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資源 |
http://purl.org/coar/resource_type/c_6501 |
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タイプ |
journal article |
著者 |
Ihara, Masaki
Kawano, Yusuke
Urano, Miho
Okabe, Ayako
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信州大学研究者総覧へのリンク |
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氏名 |
Ihara, Masaki |
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URL |
http://soar-rd.shinshu-u.ac.jp/profile/ja.jpkaWUyV.html |
出版者 |
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出版者 |
PUBLIC LIBRARY SCIENCE |
引用 |
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内容記述 |
PLOS ONE. 8(8):e71581 (2013) |
書誌情報 |
PLOS ONE
巻 8,
号 8,
p. e71581,
発行日 2013-08-06
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抄録 |
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内容記述 |
The ultimate goal of this research is to construct a new direct CO2 fixation system using photosystems in living algae. Here, we report light-driven formate production from CO2 by using cyanobacterial photosystem I (PS I). Formate, a chemical hydrogen carrier and important industrial material, can be produced from CO2 by using the reducing power and the catalytic function of formate dehydrogenase (FDH). We created a bacterial FDH mutant that experimentally switched the cofactor specificity from NADH to NADPH, and combined it with an in vitro-reconstituted cyanobacterial light-driven NADPH production system consisting of PS I, ferredoxin (Fd), and ferredoxin-NADP(+)-reductase (FNR). Consequently, light-dependent formate production under a CO2 atmosphere was successfully achieved. In addition, we introduced the NADPH-dependent FDH mutant into heterocysts of the cyanobacterium Anabaena sp. PCC 7120 and demonstrated an increased formate concentration in the cells. These results provide a new possibility for photobiological CO2 fixation. |
資源タイプ(コンテンツの種類) |
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内容記述 |
Article |
ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
1932-6203 |
PubMed |
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関連識別子 |
https://pubmed.ncbi.nlm.nih.gov/23936519/ |
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関連名称 |
23936519 |
権利 |
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権利情報 |
Copyright© 2013 Ihara et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
出版タイプ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
WoS |
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URL |
http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000324401500078 |