Journal Article Arabidopsis Proteins G Protein-Coupled Inwardly-Rectifying Potassium Channels GPA1 protein, Arabidopsis GTP-Binding Protein alpha Subunits Gα subunit Heterochromatin KAT1 protein, Arabidopsis MicroRNAs Potassium Channels, Inwardly Rectifying Research Support, Non-U.S. Gov't alternative polyadenylation epigenetics heterochromatin heterotrimer G proteins interaction inward-rectifying K(+) channels microRNA potassium channel in Arabidopsis thaliana 1 rice development transmembrane domains