label: purine ribonucleotide transmembrane transporter activity
label_lc: purine ribonucleotide transmembrane transporter activity
description: "Enables the transfer of a purine ribonucleotide, any compound consisting of a purine ribonucleoside (a purine organic base attached to a ribose sugar) esterified with (ortho)phosphate, from one side of a membrane to the other."