PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1310028-4 1992 About one-fourth of the beta-extended chain spectral region and one-fifth of the beta-turn region (involving a total of approximately 9-13 residues) were sensitive to the oxidation state of heme iron. Iron 195-199 HEME Bos taurus 190-194 1310028-6 1992 The localized structural rearrangements triggered by the changes in oxidation state of heme iron are consistent with differences in the binding of heme iron to a histidine imidazole nitrogen and a methionine sulfur atom from the beta-extended chain. Iron 92-96 HEME Bos taurus 87-91 1310028-6 1992 The localized structural rearrangements triggered by the changes in oxidation state of heme iron are consistent with differences in the binding of heme iron to a histidine imidazole nitrogen and a methionine sulfur atom from the beta-extended chain. Iron 92-96 HEME Bos taurus 147-151 1310028-6 1992 The localized structural rearrangements triggered by the changes in oxidation state of heme iron are consistent with differences in the binding of heme iron to a histidine imidazole nitrogen and a methionine sulfur atom from the beta-extended chain. Iron 152-156 HEME Bos taurus 87-91 1310028-6 1992 The localized structural rearrangements triggered by the changes in oxidation state of heme iron are consistent with differences in the binding of heme iron to a histidine imidazole nitrogen and a methionine sulfur atom from the beta-extended chain. Iron 152-156 HEME Bos taurus 147-151