title: Structural studies on pinguinain. Changes induced by carboxamidomethylation.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D004220:Disulfides / Q000378:metabolism; D010450:Endopeptidases / Q000032:analysis* / Q000378:metabolism; D006146:Guanidines / Q000494:pharmacology; D007460:Iodoacetamide / Q000494:pharmacology; D008623:Mercaptoethanol / Q000494:pharmacology; D008745:Methylation; D008970:Molecular Weight; D010084:Oxidation-Reduction; D010944:Plants / Q000201:enzymology*; D011487:Protein Conformation / Q000187:drug effects; D013050:Spectrometry, Fluorescence; D014364:Tryptophan / Q000032:analysis
chemical_list: D004220:Disulfides; D006146:Guanidines; C024521:pinguinain; D008623:Mercaptoethanol; D014364:Tryptophan; D010450:Endopeptidases; D007460:Iodoacetamide