Annotation inferences using phylogenetic trees
Gene Ontology annotation based on UniProtKB/Swiss-Prot Subcellular Location vocabulary mapping, accompanied by conservative changes to GO terms applied by UniProt
Electronic Gene Ontology annotations created by ARBA machine learning models
Combined Automated Annotation using Multiple IEA Methods
A rice orthologue of the ABA receptor, OsPYL/RCAR5, is a positive regulator of the ABA signal transduction pathway in seed germination and early seedling growth.
Overexpression of PYL5 in rice enhances drought tolerance, inhibits growth, and modulates gene expression.
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PYL5 overexpression alters stress-responsive transcription and improves drought/salt tolerance, with growth and yield trade-offs.
"resulted in improved drought and salt stress tolerance in rice."
Identification and characterization of ABA receptors in Oryza sativa.
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Biochemical receptor/phosphatase assays establish PP2C06 inhibition; RCAR5 is called OsPYL11 in this paper and has basal ABA-independent inhibitory activity in vitro.
"OsPYL10, 11 largely exist as monomers and can inhibit OsPP2C06 phosphatase activity without ABA."
Characterization and Functional Analysis of Pyrabactin Resistance-Like Abscisic Acid Receptor Family in Rice.
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Rice receptor proteins including PYL5 localize to cytosol and nucleus and interact with selected PP2Cs; this paper uses a different receptor numbering scheme from He2014.
"All tested OsPYLs were localized in both the cytosol and nucleus"
The protein phosphatase 2C clade A protein OsPP2C51 positively regulates seed germination by directly inactivating OsbZIP10.
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PYL5/RCAR5 interacts with PP2C51, linking receptor signaling to an additional phosphatase-to-bZIP10 germination branch.
"OsPP2C51 interacts with OsPYL/RCAR5 in an ABA-dependent manner."
Modulation of ABA Signaling by Altering VxGΦL Motif of PP2Cs in Oryza sativa.
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Mutagenesis of the PP2C50 interface changes receptor interaction and ABA signaling; the study includes rice receptors and SAPK10.
"In rice protoplasts, ABA signaling was altered by mutations in the VxGΦL motif."
Functional characterization and reconstitution of ABA signaling components using transient gene expression in rice protoplasts.
UniProtKB Q6I5C3 rice PYL5