MSS1 (SUGAR TRANSPORT PROTEIN 13); carbohydrate transmembrane transporter/ hexose:hydrogen symporter/ high-affinity hydrogen:glucose symporter/ sugar:hydrogen ion symporter. Identical to Sugar transport protein 13 (STP13) [Arabidopsis Thaliana] (GB:Q94AZ2;GB:O81501;GB:Q0WM12); similar to sugar transporter, putative [Arabidopsis thaliana] (TAIR:AT4G02050.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN61766.1); similar to hexose transporter [Vitis vinifera] (GB:AAT09979.1); similar to hexose transporter [Solanum lycopersicum] (GB:CAB52689.1); contains InterPro domain General substrate transporter; (InterPro:IPR005828); contains In