Major facilitator superfamily protein; CONTAINS InterPro DOMAIN/s: Major facilitator superfamily, general substrate transporter (InterPro:IPR016196), Biopterin transport-related protein BT1 (InterPro:IPR004324); BEST Arabidopsis thaliana protein match is: Major facilitator superfamily protein (TAIR:AT5G25050.1); Has 1010 Blast hits to 995 proteins in 167 species: Archae - 4; Bacteria - 188; Metazoa - 0; Fungi - 6; Plants - 265; Viruses - 0; Other Eukaryotes - 547 (source: NCBI BLink). AT1G79710