title: Chemical modification of cysteine and tyrosine residues in formyltetrahydrofolate synthetase from Clostridium thermoaceticum.
mesh_terms: D000255:Adenosine Triphosphate / Q000494:pharmacology; D001388:Aziridines / Q000494:pharmacology; D055598:Chemical Phenomena; D002621:Chemistry; D003013:Clostridium / Q000201:enzymology*; D003545:Cysteine; D003619:Dansyl Compounds; D004220:Disulfides; D005452:Fluoresceins / Q000494:pharmacology; D005492:Folic Acid / Q000494:pharmacology; D005574:Formate-Tetrahydrofolate Ligase / Q000037:antagonists & inhibitors*; D008025:Ligases / Q000037:antagonists & inhibitors*; D009941:Organomercury Compounds / Q000494:pharmacology; D011725:Pyridines / Q000494:pharmacology; D013774:Tetranitromethane / Q000494:pharmacology; D014443:Tyrosine
chemical_list: D001388:Aziridines; D003619:Dansyl Compounds; D004220:Disulfides; D005452:Fluoresceins; D009941:Organomercury Compounds; D011725:Pyridines; C007542:4,4'-dipyridyl disulfide; C001673:fluorescein mercuric acetate; D014443:Tyrosine; C017173:dansylaziridine; D000255:Adenosine Triphosphate; D005492:Folic Acid; D008025:Ligases; D005574:Formate-Tetrahydrofolate Ligase; D013774:Tetranitromethane; D003545:Cysteine