Hydrolyzes extracellular nucleotides into membrane permeable nucleosides. Homodimer; disulfide-linked. Belongs to the 5'-nucleotidase family. 2 isoforms of the human protein are produced by alternative splicing. Note: This description may include information from UniProtKB.
Protein type: Cofactor and Vitamin Metabolism - nicotinate and nicotinamide; EC 188.8.131.52; Membrane protein, GPI anchor; Membrane protein, integral; Nucleotide Metabolism - purine; Nucleotide Metabolism - pyrimidine; Phosphatase (non-protein)