Structural highlights
Function
RGLG5_ARATH Together with RGLG1, mediates the ubiquitination and subsequent proteasomal degradation of the target protein PP2CA. Functions as a positive regulator of abscisic acid (ABA) signaling through ABA-dependent degradation of PP2CA, a major inhibitor of ABA signaling.[1]
References
- ↑ Wu Q, Zhang X, Peirats-Llobet M, Belda-Palazon B, Wang X, Cui S, Yu X, Rodriguez PL, An C. Ubiquitin Ligases RGLG1 and RGLG5 Regulate Abscisic Acid Signaling by Controlling the Turnover of Phosphatase PP2CA. Plant Cell. 2016 Sep;28(9):2178-2196. PMID:27577789 doi:10.1105/tpc.16.00364