PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17279631-7 2007 Both hCNT1 TM 8 residues exhibited uridine-protectable inhibition by p-chloromercuribenzene sulfonate when converted to Cys, suggesting that they occupy positions within or closely adjacent to a common cation/nucleoside translocation pore. Uridine 35-42 tetraspanin 16 Homo sapiens 11-15