PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12296723-1 2002 Protein film voltammetry of chicken liver sulfite oxidase (SO) bound at the pyrolytic graphite "edge" or modified gold electrodes shows that catalytic electron transport is controlled by the inherent electrochemical characteristics of the heme b domain and conformational changes that allow intramolecular electron transfer with the molybdenum active site. Graphite 86-94 sulfite oxidase Gallus gallus 42-57