PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15948717-8 2006 rAQP8 and hAQP8 proteoliposomes did not transport glycerol or urea but were permeable to formamide, which was also inhibited by mercuric chloride. formamide 89-98 aquaporin 8 Homo sapiens 10-15 15948717-13 2006 Moreover, hAQP8 is permeable to ammonium analogues (formamide and methylammonium). formamide 52-61 aquaporin 8 Homo sapiens 10-15