Structural Mechanism of Abscisic Acid Binding and Signaling by Dimeric PYR1-Reference-Cited by-同舟云学术

Structural Mechanism of Abscisic Acid Binding and Signaling by Dimeric PYR1

Published:2009-12-04 Issue:5958 Volume:326 Page:1373-1379
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Nishimura Noriyuki¹,Hitomi Kenichi²³,Arvai Andrew S.²,Rambo Robert P.³,Hitomi Chiharu²,Cutler Sean R.⁴,Schroeder Julian I.¹,Getzoff Elizabeth D.²

Affiliation:

1. Division of Biological Sciences, Cell and Developmental Biology Section, University of California at San Diego, La Jolla, CA 92093, USA.

2. Department of Molecular Biology and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, La Jolla, CA 92037, USA.

3. Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.

4. Department of Botany and Plant Sciences, Center for Plant Cell Biology, University of California at Riverside, Riverside, CA 92521, USA.

Abstract

ABA Receptor Up Close Plants face a variety of environmental stresses, including drought, salinity, and cold. In the face of such stresses, the plant hormone abscisic acid (ABA) triggers adaptive physiological responses. Nishimura et al. (p. 1373 , published online 22 October; see the Perspective by

Sussman and Phillips

) have now analyzed the crystal structure of one member of the ABA receptor family, PYR1 (pyrabactin resistance 1). The ABA molecule binds within an internal pocket of PYR1, where it probably induces a conformational change.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference35 articles.

1. Abscisin II, an Abscission-Accelerating Substance from Young Cotton Fruit

2. Dormancy Regulators in Woody Plants: Experimental Induction of Dormancy in Betula pubescens

3. Abscisic Acid Signaling in Seeds and Seedlings

4. TRANSCRIPTIONAL REGULATORY NETWORKS IN CELLULAR RESPONSES AND TOLERANCE TO DEHYDRATION AND COLD STRESSES

5. Regulators of PP2C Phosphatase Activity Function as Abscisic Acid Sensors

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