PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11396613-5 2001 hCNT3 and mCNT3 have primary structures that place them in a CNT subfamily separate from CNT1/2, transport a wide range of physiological pyrimidine and purine nucleosides and antineoplastic and antiviral nucleoside drugs (system cib), and exhibit a Na+:uridine coupling ratio of at least 2:1 (cf 1:1 for hCNT1/2). pyrimidine 137-147 solute carrier family 28 (sodium-coupled nucleoside transporter), member 3 Mus musculus 10-15