C6 finger transcription factor that positively regulates the cluster that mediates the biosynthesis of imizoquins A to D, tripeptide-derived alkaloids that serve a protective role against oxidative stress that are essential for normal germination (PubMed:29182847). Expression is down-regulated by ralstonins, lipopeptides produced by the plant pathogenic bacteria Ralstonia solanacearum (PubMed:29182847). Impairs the production of imizoquins and leads to delayed germination (PubMed:29182847).