PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15924351-2 2005 Two coding-region mEH variants (Tyr113His, His139Arg) and CYP2C9 variants (Arg144Cys, Ile359Leu) have been described and affect enzyme specific activity. tyr113his 32-41 epoxide hydrolase 1, microsomal Mus musculus 18-21