PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34004208-3 2021 We observed that the concentration-response relationships for channel activation, both when applied alone and when co-applied with the PAM PNU-120596 are inverted-U shaped with inhibitory/desensitizing activities dominant at high concentrations. 1-(5-chloro-2,4-dimethoxyphenyl)-3-(5-methylisoxazol-3-yl)urea 139-149 peptidylglycine alpha-amidating monooxygenase Homo sapiens 135-138