Table S2 Probes used in EMSA assay.
Fig. S1 COL13 regulates hypocotyl elongation under red-light conditions. (a) Scheme of the Arabidopsis COL13 gene (AT2G47890) showing the T-DNA insertion position. (b) Identification of the sulfonamide resistance gene (SUL) in the col13 mutant by PCR. (c) The hypocotyl lengths of the wild type (WT), COL13 RNAi, and col13 seedlings under different light conditions. Error bars indicate the standard deviations (n >15). Lower-case letters indicate significant differences (P < 0.05).