Is associated with a DNA binding complex that binds to the G box, a well-characterized cis-acting DNA regulatory element found in plant genes. May be involved in cell cycle regulation by binding to soluble EDE1 and sequestering it in an inactive form during the early stages of mitosis. Interacts with EDE1 (PubMed:21558460). Interacts with DREB1A and DREB1B in the nucleus (PubMed:28344081). Interacts with CINV1 (PubMed:25256212). Not associated with microtubules (PubMed:21558460). Translocates from the cytosol to the nucleus when phosphorylated (By similarity). Belongs to the 14-3-3 family.