title: Reaction of   5 -pyridoxal methyl chloride, an analog of pyridoxal 5'-phosphate, with the B protein of Escherichia coli tryptophan synthetase.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001059:Apoproteins; D001426:Bacterial Proteins / Q000037:antagonists & inhibitors; D001665:Binding Sites; D002713:Chlorine; D002942:Circular Dichroism; D004590:Electrophoresis, Paper; D004926:Escherichia coli / Q000201:enzymology*; D006836:Hydro-Lyases; D007097:Imines; D046911:Macromolecular Substances; D009284:Naphthols; D009904:Optical Rotation; D010847:Picolines; D011730:Pyridoxal; D011732:Pyridoxal Phosphate; D011736:Pyridoxine; D012694:Serine; D013050:Spectrometry, Fluorescence; D013053:Spectrophotometry; D014367:Tryptophan Synthase / Q000037:antagonists & inhibitors
chemical_list: D000596:Amino Acids; D001059:Apoproteins; D001426:Bacterial Proteins; D007097:Imines; D046911:Macromolecular Substances; D009284:Naphthols; D010847:Picolines; D011730:Pyridoxal; D012694:Serine; D002713:Chlorine; D011732:Pyridoxal Phosphate; D006836:Hydro-Lyases; D014367:Tryptophan Synthase; D011736:Pyridoxine