Regulators of PP2C Phosphatase Activity Function as Abscisic Acid Sensors

By Yue Ma, Izabela Szostkiewicz, Arthur Korte, Danièle Moes, Yi Yang, A. Christmann, E. Grill. Science, 2009

2,336 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/9554af1384530ac61e2907c942187f721626a73a

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In Plant Science

Citations in the corpus

Type 2C protein phosphatases directly regulate abscisic acid-activated protein kinases in Arabidopsis (2009, background): “After the induction of free ABA by environmental or developmental cues, RCAR/PYR binds to PP2C (6, 7) and SnRK2 is released from PP2C-dependent negative regulation.”
Comprehending crystalline β-carotene accumulation by comparing engineered cell models and the natural carotenoid-rich system of citrus (2011, neutral): “IRT1 transports other divalent metals as well (Korshunova et al. , 1999; Rogers et al. , 2000).”
Genome-wide responses to drought in forest trees (2011, background): “Through proteomic approaches, another group simultaneously identified the ABA receptor, RACR1, which belongs to the same PYR/PYL family of receptors (Ma et al., 2009).”
Tolerance to drought and salt stress in plants: Unraveling the signaling networks (2014, background): “The nucleocytoplasmic receptors PYR/PYL/RCARs www.frontiersin.org April 2014 | Volume 5 | Article 151 | 1 (PYRABACTIN RESISTANCE/ PYRABACTIN RESISTANCELIKE/REGULATORY COMPONENT OF ABA RECEPTORS) bind ABA and inhibit type 2C protein phosphatases (PP2Cs) such as ABI1 and ABI2 (Ma et al., 2009; Park et”
Calcium Signals: The Lead Currency of Plant Information Processing (2010, background): “Considering the recent identification of PP2C phosphatases as direct targets of the PYR/RCAR ABA receptors (Ma et al., 2009; Park et al., 2009), it is tempting to speculate that PP2C-bound CIPKs contribute to early signaling steps after ABA perception, an assumption that would be in agreement with t”
ABA signaling in stress-response and seed development (2013, background): “The most notable progress was the report of an ABA receptor by two independent research groups (Park et al. 2009; Ma et al. 2009).”
Plant abiotic stress response and nutrient use efficiency (2020, background): “During ABA-promoted stomatal closure, ABA-activated OST1 can phosphorylate the inward K+ channel (KAT1) and inhibit K+ influx into guard cells (Sato et al., 2009).”
Abscisic acid and the control of seed dormancy and germination (2010, background): “…(McCourt and Creelman, 2008; Ma et al., 2009; Pandey et al., 2009; Park et al., 2009); of these, the PYR1/PYL/RCAR family of START proteins may have a prominent function in seed ABA responsiveness through regulating PP2C activity in an ABAdependent manner (Ma et al., 2009; Park et al., 2009).”
Guard Cell Signal Transduction Network: Advances in Understanding Abscisic Acid, CO2, and Ca2+ Signaling (2010, methodology): “ABA causes inhibition of PP2C activity when either recombinant RCAR1 or PYR1 protein is added to the reaction (109, 139).”
Impact of Climate Change on Crops Adaptation and Strategies to Tackle Its Outcome: A Review (2019, background): “Two different group of scientists found the ABA PYR/PYL/RCAR receptors [101,102].”
Abscisic acid inhibits PP2Cs via the PYR/PYL family of ABA-binding START proteins (2009, neutral): “Western, in Fossils in the Making, A. K. Behrensmeyer, A. Hill, Eds. (Univ. of Chicago Press, Chicago, 1980), pp. 41–54. 13. A. K. Behrensmeyer, D. E. Dechant, in Fossils in the Making, A. K. Behrensmeyer, A. Hill, Eds. (Univ. of Chicago Press, Chicago, 1980), pp. 72–93. 14. J. Altmann, S. C. Albert”