PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8386037-4 1993 In the absence of orthophosphate, cytochrome oxidase possesses the adenylate kinase activity which is stimulated by reduced cytochrome c, inhibited by oligomycin and ammonium sulphate and inactivated on heating. Ammonium Sulfate 166-183 cytochrome c, somatic Homo sapiens 124-136