5zch

Structural highlights

Function

[PYL3_ORYSJ] Involved in abscisic acid (ABA) signaling during seed germination and abiotic stress response. Acts as positive regulator of ABA-mediated inhibition of seed germination, and tolerance to drought and cold stresses (PubMed:26362328). Together with PP2C50 and SAPK10, may form an ABA signaling module involved in stress response (PubMed:28827170). Inhibits the protein phosphatases PP2C06 and PP2C09 when activated by abscisic acid (ABA) (PubMed:24743650).^{[1] [2] [3]}

References

1. ↑ He Y, Hao Q, Li W, Yan C, Yan N, Yin P. Identification and characterization of ABA receptors in Oryza sativa. PLoS One. 2014 Apr 17;9(4):e95246. doi: 10.1371/journal.pone.0095246. eCollection, 2014. PMID:24743650 doi:http://dx.doi.org/10.1371/journal.pone.0095246
2. ↑ Tian X, Wang Z, Li X, Lv T, Liu H, Wang L, Niu H, Bu Q. Characterization and Functional Analysis of Pyrabactin Resistance-Like Abscisic Acid Receptor Family in Rice. Rice (N Y). 2015 Dec;8(1):28. doi: 10.1186/s12284-015-0061-6. Epub 2015 Sep 11. PMID:26362328 doi:http://dx.doi.org/10.1186/s12284-015-0061-6
3. ↑ Han S, Min MK, Lee SY, Lim CW, Bhatnagar N, Lee Y, Shin D, Chung KY, Lee SC, Kim BG, Lee S. Modulation of ABA signaling by altering VxGPhiL motif of PP2Cs in Oryza sativa. Mol Plant. 2017 Aug 18. pii: S1674-2052(17)30233-2. doi:, 10.1016/j.molp.2017.08.003. PMID:28827170 doi:http://dx.doi.org/10.1016/j.molp.2017.08.003