The DOI matches its Crossref record; 25 of the 25 references it cites were found in a registry or an index.
Directed disruption of the tobacco ndhB gene impairs cyclic electron flow around photosystem I
Open accessAbstract
To evaluate the physiological significance of cyclic electron flow around photosystem (PS) I, we used a reverse genetic approach to focus on 11 chloroplast genes that encode homologs of mitochondrial complex I subunits ( ndhA - K ). Since their discovery, the exact function of the respiratory components in plant chloroplasts has been a matter of discussion. We disrupted one of these genes ( ndhB ) in tobacco by chloroplast transformation. Analysis of the transient increase in chlorophyll fluorescence after actinic light illumination and the redox kinetics of P700 (reaction center chlorophylls of PS I) suggest that the cyclic electron flow around PS I is impaired in the ndhB -deficient transformants. Transformants grew normally in a greenhouse, suggesting that the cyclic electron flow around PS I mediated by ndh gene products is dispensable in tobacco under mild environmental conditions.
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Cites
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Cited by
Cyclic electron flow around photosystem I is essential for photosynthesis
Munekage, Y., Hashimoto, M., Miyake, C., Tomizawa, K.-I., Endo, T., Tasaka, M., & Shikanai, T. (2004) · Nature · doi:10.1038/nature02598 · Cited by 912
Self-citationThe role of trace metals in photosynthetic electron transport in O2-evolving organisms
Raven, J. A., Evans, M. C. W., & Korb, R. E. (1999) · Photosynthesis Research · doi:10.1023/a:1006282714942 · Cited by 697
PLASTID TRANSFORMATION IN HIGHER PLANTS
Maliga, P. (2004) · Annual Review of Plant Biology · doi:10.1146/annurev.arplant.55.031903.141633 · Cited by 486
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Self-citationSun, H., Luan, G., Ma, Y., Lou, W., Chen, R., Feng, D., Zhang, S., Sun, J., & Lu, X. (2023) · Nature Communications · doi:10.1038/s41467-023-36964-5 · Cited by 56
Metadata
- Authors
- Shikanai, T., Endo, T., Hashimoto, T., Yamada, Y., Asada, K., & Yokota, A.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 1998-08-04
- Volume
- 95
- Issue
- 16
- Pages
- 9705-9709
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2096078781
- Cited by
- 444
- References
- 25
- FWCI
- 4.28
- Type
- journal article
- Language
- en
- Open access
- green
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- Shikanai, T., Endo, T., Hashimoto, T., Yamada, Y., Asada, K., & Yokota, A. (1998). Directed disruption of the tobacco ndhB gene impairs cyclic electron flow around photosystem I. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.95.16.9705
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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