PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21844220-7 2011 Taurine-induced inhibition of Cx26/Cx32(T) and nontagged Cx26 junctional channels was blocked by extracellular HEPES, a blocker of the taurine transporter, confirming that the taurine-sensitive site of Cx26 is cytoplasmic. HEPES 111-116 gap junction protein beta 1 Homo sapiens 35-39