How calmodulin binding transcription activators (CAMTAs) mediate auxin responses
Autor: | Hillel Fromm, Orli Snir, Yael Galon |
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Jazyk: | angličtina |
Rok vydání: | 2010 |
Předmět: |
Arabidopsis
Plant Science Biology Environment Models Biological Transactivation Auxin Transcription (biology) Homeostasis Tropism chemistry.chemical_classification Genetics Phenotypic plasticity Indoleacetic Acids Biological Transport biology.organism_classification Calmodulin-binding proteins Hypocotyl Cell biology Article Addendum chemistry Multigene Family Trans-Activators Calmodulin-Binding Proteins Signal transduction Signal Transduction |
Popis: | Phenotypic plasticity is an adaptive feature of all organisms, which, in land plants, entails changes in orientation of growth (tropism), patterns of development, organ architecture, timing of developmental processes, and resource allocation. However, little is known about the molecular components that integrate exogenous environmental cues with internal hormonal signaling pathways. This addendum describes a role for calcium-regulated calmodulin-binding transcription 1 (CAMTA1) in auxin signaling and stress responses. We discuss possible mechanisms that may underlie this role of CAMTA1, and speculate on the more general roles of CAMTAs in auxin responses and phenotypic plasticity. |
Databáze: | OpenAIRE |
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