PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28780867-7 2017 The effects of excess acid on the electrocatalytic oxygen reduction reaction (ORR) in PILs have been studied, and the onset potential of the ORR in [dema][TfO] increases by 0.8 V upon addition of acid to PIL. tfo 155-158 serpin family A member 2 (gene/pseudogene) Homo sapiens 86-89