Abscisic Acid Increases Arabidopsis ABI5 Transcription Factor Levels by Promoting KEG E3 Ligase Self-Ubiquitination and Proteasomal Degradation([W])([OA])

The Arabidopsis thaliana RING-type E3 ligase KEEP ON GOING (KEG) is a negative regulator of abscisic acid (ABA) signaling. Seedlings homozygous for T-DNA insertions in KEG accumulate high levels of the ABA-responsive transcription factor ABSCISIC ACID-INSENSITIVE5 (ABI5). Here, we demonstrate that K...

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Bibliographic Details
Main Authors: Liu, Hongxia, Stone, Sophia L.
Format: Artigo
Language:Inglês
Published: American Society of Plant Biologists 2010
Subjects:
Research Articles
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2947163/
https://ncbi.nlm.nih.gov/pubmed/20682837
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1105/tpc.110.076075
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