label: nucleoside transmembrane transporter activity
label_lc: nucleoside transmembrane transporter activity
description: "Enables the transfer of a nucleoside, a nucleobase linked to either beta-D-ribofuranose (ribonucleoside) or 2-deoxy-beta-D-ribofuranose, (a deoxyribonucleotide) from one side of a membrane to the other."