title: The thiol groups of human hemoglobin carrying heme only on the  -chains.
mesh_terms: D000081:Acetamides; D000596:Amino Acids / Q000032:analysis; D001322:Autoanalysis; D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D003545:Cysteine / Q000032:analysis; D006418:Heme; D006455:Hemoglobins, Abnormal; D006801:Humans; D007461:Iodoacetates; D007700:Kinetics; D046911:Macromolecular Substances; D008626:Mercuribenzoates; D011487:Protein Conformation; D013329:Structure-Activity Relationship; D013438:Sulfhydryl Compounds; D014357:Trypsin
chemical_list: D000081:Acetamides; D000596:Amino Acids; D006455:Hemoglobins, Abnormal; D007461:Iodoacetates; D046911:Macromolecular Substances; D008626:Mercuribenzoates; D013438:Sulfhydryl Compounds; D006418:Heme; D014357:Trypsin; D003545:Cysteine