sugar transporter, putative. similar to sugar transporter, putative [Arabidopsis thaliana] (TAIR:AT5G18840.1); similar to ERD6 (EARLY RESPONSE TO DEHYDRATION 6), carbohydrate transmembrane transporter/ sugar:hydrogen ion symporter [Arabidopsis thaliana] (TAIR:AT1G08930.1); similar to ERD6 (EARLY RESPONSE TO DEHYDRATION 6), carbohydrate transmembrane transporter/ sugar:hydrogen ion symporter [Arabidopsis thaliana] (TAIR:AT1G08930.2); similar to General substrate transporter; Sugar transporter superfamily [Medicago truncatula] (GB:ABN09011.1); contains InterPro domain Major facilitator superfamily; (InterPro:IPR007114); contains InterPro domain