PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12844319-6 2003 A thorough voltammetric and UV-vis/IR spectroelectrochemical study of the reduction path provided evidence for a direct formation of [Mn(CO)(3)(tmbp)](-) via a two-electron ECE mechanism involving the [Mn(CO)(3)(tmbp)](*) radical transient. mn(co)(3) 134-143 endothelin converting enzyme 1 Homo sapiens 173-176