title: Chemical modification of sulfhydryl groups in soybean beta-amylase.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000681:Amylases / Q000378:metabolism*; D001665:Binding Sites; D004228:Dithionitrobenzoic Acid / Q000494:pharmacology*; D004789:Enzyme Activation; D007460:Iodoacetamide / Q000494:pharmacology*; D007461:Iodoacetates / Q000494:pharmacology*; D019807:Iodoacetic Acid; D007700:Kinetics; D009579:Nitrobenzoates / Q000494:pharmacology*; D009994:Osmolar Concentration; D010944:Plants / Q000201:enzymology*; D011485:Protein Binding; D013025:Glycine max; D013056:Spectrophotometry, Ultraviolet; D013438:Sulfhydryl Compounds; D001614:beta-Amylase / Q000378:metabolism*
chemical_list: D000596:Amino Acids; D007461:Iodoacetates; D009579:Nitrobenzoates; D013438:Sulfhydryl Compounds; D004228:Dithionitrobenzoic Acid; D000681:Amylases; D001614:beta-Amylase; D019807:Iodoacetic Acid; D007460:Iodoacetamide