The sulfated peptide CLEL6 is a negative regulator of anthocyanin biosynthesis in Arabidopsis thaliana
E. Bühler, E. Fahrbach, A. Schaller, N. Stührwohldt
This study identifies CLEL6 as a sulfated peptide that inhibits anthocyanin biosynthesis in Arabidopsis, dependent on proteolytic processing, sulfation, and RGI receptor signaling.