title: Reversible chemical modification of the tryptophan residues of thioredoxin from Escherichia coli B.
mesh_terms: D001426:Bacterial Proteins; D055598:Chemical Phenomena; D002621:Chemistry; D002850:Chromatography, Gel; D004926:Escherichia coli; D005561:Formates; D006146:Guanidines; D006851:Hydrochloric Acid; D046911:Macromolecular Substances; D008722:Methods; D010084:Oxidation-Reduction; D011487:Protein Conformation; D013053:Spectrophotometry; D014364:Tryptophan; D014466:Ultraviolet Rays
chemical_list: D001426:Bacterial Proteins; D005561:Formates; D006146:Guanidines; D046911:Macromolecular Substances; D014364:Tryptophan; D006851:Hydrochloric Acid