Journal Article Research Support, Non-U.S. Gov't transcription regulation 451W47IQ8X Arabidopsis Arabidopsis Proteins AtMPK4 protein, Arabidopsis EC 2.7.11.24 Functional diversity HSFA4A protein, Arabidopsis Heat Shock Transcription Factors MAP kinases Mitogen-Activated Protein Kinases Plant Proteins Published Erratum Sodium Chloride Transcription Factors combined stress heat heat shock factor A4A phosphorylation plant heat shock factors promoter binding protein–protein interaction salinity stress tolerance transcription control