Fig. 2.

Transporter-targeted amiRNA lines show significant developmental responses to plant hormones. Gray lines connect transporters groups, amiRNA lines, and their putative gene targets. Transporter groups are indicated by the inner gray circles. amiRNA lines showing significant developmental responses to particular hormones are indicated by enlarged color-coded diamonds (middle circle). Putative amiRNA target genes are indicated in enlarged gray squares (outer circle). amiRNA lines with insignificant developmental responses to hormones are indicated by the small gray diamonds (middle circle) with putative amiRNA target genes indicated by small gray squares (outer circle). amiRNA designated 973* indicates for three independent amiRNA lines (973, 2182, 2410) with the same target sequence in Supplementary Table 1. Abbreviations: ABC ATP-binding cassette transporter, DMT drug/metabolite transporter, MFS major facilitator superfamily, OG other groups, APC amino acid/polyamine/organo-cation, OCCG other cation carrier groups (i.e., CPA, CaCA, CDF, CaCA2), MC mitochondrial carrier, Others (additional transporters that do not belong to families mentioned above), NS non-sequenced