Transcriptional activator that binds specifically to the DNA sequence 5'-[AG]CCGAC-3'. Binding to the C-repeat/DRE element mediates high salinity- and dehydration-inducible transcription. Expressed preferentially in roots and stems, and at a lower level in leaves. By high-salt and drought stresses. Belongs to the AP2/ERF transcription factor family. ERF subfamily.