Additional file 6: of Genome-wide identification, molecular evolution, and expression analysis of auxin response factor (ARF) gene family in Brachypodium distachyon L

Figure S5. Protein-protein interaction (PPI) network analysis of BdARF proteins. The figure shows the possible interactions between BdARFs and between BdARF and Aux/IAA family proteins. Red represents BdARF proteins with relatively close interactions, yellow represents BdARF proteins with a single interaction, and sky blue represents Aux/IAA family proteins (confidence score: 0.700). (JPG 711kb