Genome-wide comparative analysis of the <Emphasis Type="Italic">IQD</Emphasis> gene families in <Emphasis Type="Italic">Arabidopsis thaliana</Emphasis> and <Emphasis Type="Italic">Oryza sativa</Emphasis> |
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Authors: | Email author" target="_blank">Steffen?AbelEmail author Tatyana?Savchenko Maggie?Levy |
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Institution: | (1) Department of Plant Sciences, University of California, One Shields Avenue, 95616 Davis, CA, USA |
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Abstract: | Background Calcium signaling plays a prominent role in plants for coordinating a wide range of developmental processes and responses
to environmental cues. Stimulus-specific generation of intracellular calcium transients, decoding of calcium signatures, and
transformation of the signal into cellular responses are integral modules of the transduction process. Several hundred proteins
with functions in calcium signaling circuits have been identified, and the number of downstream targets of calcium sensors
is expected to increase. We previously identified a novel, calmodulin-binding nuclear protein, IQD1, which stimulates glucosinolate
accumulation and plant defense in Arabidopsis thaliana. Here, we present a comparative genome-wide analysis of a new class of putative calmodulin target proteins in Arabidopsis
and rice. |
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