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Article

Functional roles of the protein phosphatase 2C, AtAIP1, in abscisic acid signaling and sugar tolerance in Arabidopsis.

Plant science : an international journal of experimental plant biology - 1 May 2012

Lim Chae Woo, Kim Jung-Hyun, Baek Woonhee, Kim Beom Seok, Lee Sung Chul

Abstract excerpt

Biotic signaling molecules including abscisic acid (ABA) serve as an integrator of abiotic stress including high salinity and drought. Recent studies have led to the identification of an ABA signaling pathway from the ABA receptor to stomatal closure in response to abiotic stress. ABA is linked to ABA receptors and protein phosphatase 2C (PP2C) members. In this study, we reconstituted the ABA signaling pathway as...

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Identifiers

PMID: 22404835
DOI: 10.1016/j.plantsci.2012.01.013

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Functional roles of the protein phosphatase 2C, AtAIP1, in abscisic acid signaling and sugar tolerance in Arabidopsis.PMID 22404835Read ↗

A protein phosphatase 2A catalytic subunit is a negative regulator of abscisic acid signalling.Semantic proximity Read ↗

EAR1 Negatively Regulates ABA Signaling by Enhancing 2C Protein Phosphatase Activity.Semantic proximity Read ↗

Disruption of a guard cell-expressed protein phosphatase 2A regulatory subunit, RCN1, confers abscisic acid insensitivity in Arabidopsis.Semantic proximity Read ↗

COP1 promotes ABA-induced stomatal closure by modulating the abundance of ABI/HAB and AHG3 phosphatases.Semantic proximity Read ↗

Type 2C phosphatase 1 of Artemisia annua L. is a negative regulator of ABA signaling.Semantic proximity Read ↗

Two E-clade protein phosphatase 2Cs enhance ABA signaling by dephosphorylating ABI1 in Arabidopsis.Semantic proximity Read ↗

Arabidopsis abscisic acid receptors play an important role in disease resistance.Semantic proximity Read ↗

The Arabidopsis ABSCISIC ACID-INSENSITIVE2 (ABI2) and ABI1 genes encode homologous protein phosphatases 2C involved in abscisic acid signal transduction.Semantic proximity Read ↗

The Arabidopsis mitogen-activated protein kinase phosphatase PP2C5 affects seed germination, stomatal aperture, and abscisic acid-inducible gene expression.Semantic proximity Read ↗

AtRAE1 is involved in degradation of ABA receptor RCAR1 and negatively regulates ABA signalling in Arabidopsis.Semantic proximity Read ↗

Unique drought resistance functions of the highly ABA-induced clade A protein phosphatase 2Cs.Semantic proximity Read ↗

Molecular character of a phosphatase 2C (PP2C) gene relation to stress tolerance in Arabidopsis thaliana.Semantic proximity Read ↗

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