label: D-ribose transmembrane transporter activity
label_lc: d-ribose transmembrane transporter activity
description: "Enables the transfer of D-ribose from one side of a membrane to the other. As beta-D-ribofuranose, D-ribose forms the glycose group of all ribonucleosides, ribonucleotides and ribonucleic acids, and also of ribose phosphates, various glycosides, some coenzymes and some forms of vitamin B12."