Enables D-glucose transmembrane transporter activity; dehydroascorbic acid transmembrane transporter activity; and insulin receptor binding activity. Involved in several processes, including carbohydrate utilization; dehydroascorbic acid transport; and hexose transmembrane transport. Located in several cellular components, including apical plasma membrane; basolateral plasma membrane; and brush border membrane. Human ortholog(s) of this gene implicated in Fanconi syndrome; glycogen storage disease; and type 2 diabetes mellitus. Orthologous to human SLC2A2 (solute carrier family 2 member 2). [provided by Alliance of Genome Resources, Apr 2022]