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Regulators of PP2C Phosphatase Activity Function as Abscisic Acid Sensors
Abstract
ABA Receptor Rumbled?: The plant hormone abscisic acid (ABA) is critical for normal development and for mediating plant responses to stressful environmental conditions. Now, two papers present analyses of candidate ABA receptors (see the news story by Pennisi ). Ma et al. (p. 1064; published online 30 April) and Park et al. (p. 1068, published online 30 April) used independent strategies to search for proteins that physically interact with ABI family phosphatase components of the ABA response signaling pathway. Both groups identified different members of the same family of proteins, which appear to interact with ABI proteins to form a heterocomplex that can act as the ABA receptor. The variety of both families suggests that the ABA receptor may not be one entity, but rather a class of closely related complexes, which may explain previous difficulties in establishing its identity.
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Citations
Cited by
Impact of Climate Change on Crops Adaptation and Strategies to Tackle Its Outcome: A Review
Raza, A., Razzaq, A., Mehmood, S. S., Zou, X., Zhang, X., Lv, Y., & Xu, J. (2019) · Plants · doi:10.3390/plants8020034 · Cited by 1,762
“Two different group of scientists found the ABA PYR/PYL/RCAR receptors [101,102].”
BackgroundResearch on plant abiotic stress responses in the post‐genome era: past, present and future
Hirayama, T., & Shinozaki, K. (2010) · The Plant Journal · doi:10.1111/j.1365-313x.2010.04124.x · Cited by 1,215
Umezawa, T., Sugiyama, N., Mizoguchi, M., Hayashi, S., Myouga, F., Yamaguchi-Shinozaki, K., Ishihama, Y., Hirayama, T., & Shinozaki, K. (2009) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0907095106 · Cited by 1,123
Recent advances and emerging trends in plant hormone signalling
Santner, A., & Estelle, M. (2009) · Nature · doi:10.1038/nature08122 · Cited by 960
A gate–latch–lock mechanism for hormone signalling by abscisic acid receptors
Melcher, K., Ng, L.-M., Zhou, X. E., Soon, F.-F., Xu, Y., Suino-Powell, K. M., Park, S.-Y., Weiner, J. J., Fujii, H., Chinnusamy, V., et al. (2009) · Nature · doi:10.1038/nature08613 · Cited by 731
Metadata
- Authors
- Ma, Y., Szostkiewicz, I., Korte, A., Moes, D., Yang, Y., Christmann, A., & Grill, E.
- Venue
- Science
- Published
- 2009-05-22
- Volume
- 324
- Issue
- 5930
- Pages
- 1064-1068
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W1997038372
- Cited by
- 2,459
- References
- 0
- FWCI
- 139.80
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ma, Y., Szostkiewicz, I., Korte, A., Moes, D., Yang, Y., Christmann, A., & Grill, E. (2009). Regulators of PP2C Phosphatase Activity Function as Abscisic Acid Sensors. Science. https://doi.org/10.1126/science.1172408
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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