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Arabidopsis Cytokinin Receptor Mutants Reveal Functions in Shoot Growth, Leaf Senescence, Seed Size, Germination, Root Development, and Cytokinin Metabolism

We used loss-of-function mutants to study three Arabidopsis thaliana sensor histidine kinases, AHK2, AHK3, and CRE1/AHK4, known to be cytokinin receptors. Mutant seeds had more rapid germination, reduced requirement for light, and decreased far-red light sensitivity, unraveling cytokinin functions i...

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Bibliographic Details
Main Authors: Riefler, Michael, Novak, Ondrej, Strnad, Miroslav, Schmülling, Thomas
Format: Artigo
Language:Inglês
Published: American Society of Plant Biologists 2006
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1323483/
https://ncbi.nlm.nih.gov/pubmed/16361392
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1105/tpc.105.037796
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