The Gibberellic Acid Signaling Repressor RGL2 Inhibits Arabidopsis Seed Germination by Stimulating Abscisic Acid Synthesis and ABI5 Activity

Seed germination is antagonistically controlled by the phytohormones gibberellic acid (GA) and abscisic acid (ABA). GA promotes seed germination by enhancing the proteasome-mediated destruction of RGL2 (for RGA-LIKE2), a key DELLA factor repressing germination. By contrast, ABA blocks germination by...

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Bibliographische Detailangaben
Hauptverfasser: Piskurewicz, Urszula, Jikumaru, Yusuke, Kinoshita, Natsuko, Nambara, Eiji, Kamiya, Yuji, Lopez-Molina, Luis
Format: Artigo
Sprache:Inglês
Veröffentlicht: American Society of Plant Biologists 2008
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Research Articles
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC2590721/
https://ncbi.nlm.nih.gov/pubmed/18941053
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1105/tpc.108.061515
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