PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28642436-1 2017 The multifunctional protein cytochrome c (cyt c) plays key roles in electron transport and apoptosis, switching function by modulating bonding between a heme iron and the sulfur in a methionine residue. Iron 158-162 cytochrome c, somatic Homo sapiens 28-40 28642436-1 2017 The multifunctional protein cytochrome c (cyt c) plays key roles in electron transport and apoptosis, switching function by modulating bonding between a heme iron and the sulfur in a methionine residue. Iron 158-162 cytochrome c, somatic Homo sapiens 42-47