title: The effects of sulfhydryl reagents on the activity of wheat germ uroporphyrinogen I synthase.
mesh_terms: D000642:Ammonia-Lyases / Q000378:metabolism*; D004226:Dithioerythritol / Q000494:pharmacology; D011163:Hydroxymethylbilane Synthase / Q000378:metabolism*; D007700:Kinetics; D010944:Plants / Q000201:enzymology*; D013329:Structure-Activity Relationship; D013439:Sulfhydryl Reagents / Q000494:pharmacology*
chemical_list: D013439:Sulfhydryl Reagents; D004226:Dithioerythritol; D011163:Hydroxymethylbilane Synthase; D000642:Ammonia-Lyases