Probable sugar transporter (PubMed:28083649). Even if its physiological substrate is subject to discussion, it is able to transport glucose and fructose (PubMed:16186102, PubMed:28083649, PubMed:29548810). Does not transport galactose, 2-deoxy-d-glucose and xylose (PubMed:15033637). {ECO:0000269|PubMed:15033637, ECO:0000269|PubMed:16186102, ECO:0000269|PubMed:28083649, ECO:0000269|PubMed:29548810}. This is the function of Ensembl gene identifier ENSG00000197241 (SLC2A7, solute carrier family 2 member 7).