Abscisic acid (ABA) receptors: Light at the end of the tunnel

The plant hormone abscisic acid (ABA) plays a role in several aspects of plant growth and development. Understanding how this hormonal stimulus is sensed and transduced turned out to be one of the major tasks in the field of plant signaling. A series of recent papers proposed several different prote...

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Autores principales: Muschietti, J., McCormick, S.
Formato: JOUR
Materias:
abscisic acid receptor
phytohormone
protein tyrosine phosphatase SHP 2
unclassified drug
crystal structure
enzyme inhibition
plant development
plant growth
protein binding
protein structure
review
signal transduction
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_17404118_v2_n1_p_Muschietti
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_17404118_v2_n1_p_Muschietti
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spelling todo:paper_17404118_v2_n1_p_Muschietti2023-10-03T16:30:14Z Abscisic acid (ABA) receptors: Light at the end of the tunnel Muschietti, J. McCormick, S. abscisic acid receptor phytohormone protein tyrosine phosphatase SHP 2 unclassified drug crystal structure enzyme inhibition plant development plant growth protein binding protein structure review signal transduction The plant hormone abscisic acid (ABA) plays a role in several aspects of plant growth and development. Understanding how this hormonal stimulus is sensed and transduced turned out to be one of the major tasks in the field of plant signaling. A series of recent papers proposed several different proteins that could receive the ABA signal and initiate the signaling cascade. The winner appears to be PYR/PYL/RCAR (PYrabactin Resistance/PYrabactin Resistance-Like/Regulatory Component of Abscisic acid Receptor) proteins, as crystal structures were recently published. The crystal structures support the idea that upon ABA binding to a PYR/PYL/RCAR protein, the activity of a phosphatase 2C, with known repressive activity on ABA signaling, is inhibited. © 2010 Faculty of 1000 Ltd. Fil:Muschietti, J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_17404118_v2_n1_p_Muschietti
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic abscisic acid receptor
phytohormone
protein tyrosine phosphatase SHP 2
unclassified drug
crystal structure
enzyme inhibition
plant development
plant growth
protein binding
protein structure
review
signal transduction
spellingShingle abscisic acid receptor
phytohormone
protein tyrosine phosphatase SHP 2
unclassified drug
crystal structure
enzyme inhibition
plant development
plant growth
protein binding
protein structure
review
signal transduction
Muschietti, J.
McCormick, S.
Abscisic acid (ABA) receptors: Light at the end of the tunnel
topic_facet abscisic acid receptor
phytohormone
protein tyrosine phosphatase SHP 2
unclassified drug
crystal structure
enzyme inhibition
plant development
plant growth
protein binding
protein structure
review
signal transduction
description The plant hormone abscisic acid (ABA) plays a role in several aspects of plant growth and development. Understanding how this hormonal stimulus is sensed and transduced turned out to be one of the major tasks in the field of plant signaling. A series of recent papers proposed several different proteins that could receive the ABA signal and initiate the signaling cascade. The winner appears to be PYR/PYL/RCAR (PYrabactin Resistance/PYrabactin Resistance-Like/Regulatory Component of Abscisic acid Receptor) proteins, as crystal structures were recently published. The crystal structures support the idea that upon ABA binding to a PYR/PYL/RCAR protein, the activity of a phosphatase 2C, with known repressive activity on ABA signaling, is inhibited. © 2010 Faculty of 1000 Ltd.
format JOUR
author Muschietti, J.
McCormick, S.
author_facet Muschietti, J.
McCormick, S.
author_sort Muschietti, J.
title Abscisic acid (ABA) receptors: Light at the end of the tunnel
title_short Abscisic acid (ABA) receptors: Light at the end of the tunnel
title_full Abscisic acid (ABA) receptors: Light at the end of the tunnel
title_fullStr Abscisic acid (ABA) receptors: Light at the end of the tunnel
title_full_unstemmed Abscisic acid (ABA) receptors: Light at the end of the tunnel
title_sort abscisic acid (aba) receptors: light at the end of the tunnel
url http://hdl.handle.net/20.500.12110/paper_17404118_v2_n1_p_Muschietti
work_keys_str_mv AT muschiettij abscisicacidabareceptorslightattheendofthetunnel
AT mccormicks abscisicacidabareceptorslightattheendofthetunnel
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