title: Histidine at the active site of superoxide dismutase.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001059:Apoproteins / Q000032:analysis; D001391:Azo Compounds; D001665:Binding Sites; D001711:Biotransformation; D002417:Cattle; D003300:Copper / Q000032:analysis; D004578:Electron Spin Resonance Spectroscopy; D004591:Electrophoresis, Polyacrylamide Gel; D004912:Erythrocytes / Q000201:enzymology*; D006639:Histidine; D008024:Ligands; D008027:Light; D008751:Methylene Blue; D010084:Oxidation-Reduction; D010088:Oxidoreductases; D010100:Oxygen / Q000633:toxicity; D010777:Photochemistry; D013053:Spectrophotometry; D013424:Sulfanilamides; D013482:Superoxide Dismutase / Q000032:analysis; D015032:Zinc / Q000032:analysis
chemical_list: D000596:Amino Acids; D001059:Apoproteins; D001391:Azo Compounds; D008024:Ligands; D013424:Sulfanilamides; D006639:Histidine; D003300:Copper; D010088:Oxidoreductases; D013482:Superoxide Dismutase; D015032:Zinc; D010100:Oxygen; D008751:Methylene Blue