Climate Change Data Portal
| DOI | 10.1039/c9ee03859k |
| Rewiring photosynthesis: A photosystem I-hydrogenase chimera that makes H2: In vivo | |
| Kanygin A.; Milrad Y.; Thummala C.; Reifschneider K.; Baker P.; Marco P.; Yacoby I.; Redding K.E. | |
| 发表日期 | 2020 |
| ISSN | 1754-5692 |
| 起始页码 | 2903 |
| 结束页码 | 2914 |
| 卷号 | 13期号:9 |
| 英文摘要 | Harnessing the power of photosynthesis to catalyze novel light-driven redox chemistry requires a way to intercept electron flow directly from the photosynthetic electron transport chain (PETC). As a proof of concept, an in vivo fusion of photosystem I (PSI) and algal hydrogenase was created by insertion of the HydA sequence into the PsaC subunit. The PSI and hydrogenase portions are co-assembled and active in vivo, effectively creating a new photosystem. Cells expressing only the PSI-hydrogenase chimera make hydrogen at high rates in a light-dependent fashion for several days. In these engineered cells, photosynthetic electron flow is directed away from CO2 fixation and towards proton reduction, demonstrating the possibility of driving novel redox chemistries using electrons from water splitting and the photosynthetic electron transport chain. This journal is © The Royal Society of Chemistry. |
| 语种 | 英语 |
| scopus关键词 | Photosynthesis; Electron flow; Intercept electrons; Photosynthetic electron transport; Photosystem i; Proof of concept; Proton reduction; Redox chemistry; Water splitting; Electron transport properties; carbon dioxide; carbon fixation; catalysis; catalyst; cell; gene expression; hydrogen; photosynthesis; redox conditions |
| 来源期刊 | Energy and Environmental Science
![]() |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/162545 |
| 作者单位 | School of Molecular Sciences, Center for Bioenergy and Photosynthesis, Arizona State University, Tempe, AZ, United States; School of Plant Sciences and Food Security, Tel Aviv University, Tel Aviv, Israel; Department of Environmental Science, Yogi Vemana University, Kadapa Andhra Pradesh, India |
| 推荐引用方式 GB/T 7714 | Kanygin A.,Milrad Y.,Thummala C.,et al. Rewiring photosynthesis: A photosystem I-hydrogenase chimera that makes H2: In vivo[J],2020,13(9). |
| APA | Kanygin A..,Milrad Y..,Thummala C..,Reifschneider K..,Baker P..,...&Redding K.E..(2020).Rewiring photosynthesis: A photosystem I-hydrogenase chimera that makes H2: In vivo.Energy and Environmental Science,13(9). |
| MLA | Kanygin A.,et al."Rewiring photosynthesis: A photosystem I-hydrogenase chimera that makes H2: In vivo".Energy and Environmental Science 13.9(2020). |
| 条目包含的文件 | 条目无相关文件。 | |||||
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。