title: Identification of Arg-143 as the essential arginyl residue in yeast Cu,Zn superoxide dismutase by use of a chromophoric arginine reagent.
mesh_terms: D000447:Aldehydes; D000595:Amino Acid Sequence; D001120:Arginine / Q000032:analysis / Q000502:physiology*; D001665:Binding Sites / Q000187:drug effects; D055598:Chemical Phenomena; D002621:Chemistry; D002863:Chromogenic Compounds; D010658:Phenylglyoxal / Q000031:analogs & derivatives; D012441:Saccharomyces cerevisiae; D013482:Superoxide Dismutase / Q000037:antagonists & inhibitors
chemical_list: D000447:Aldehydes; D002863:Chromogenic Compounds; C027540:4-hydroxy-3-nitrophenylglyoxal; D001120:Arginine; D013482:Superoxide Dismutase; D010658:Phenylglyoxal