TT12 (TRANSPARENT TESTA 12); antiporter/ solute:hydrogen antiporter/ transporter. Identical to Protein TRANSPARENT TESTA 12 (TT12) [Arabidopsis Thaliana] (GB:Q9LYT3); similar to MATE efflux family protein [Arabidopsis thaliana] (TAIR:AT3G21690.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO69963.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO69962.1); contains InterPro domain Multi antimicrobial extrusion protein MatE; (InterPro:IPR002528)