title: The quaternary structure of tryptophan synthase from Escherichia coli. Fluorescence and hydrodynamic studies.
mesh_terms: D001426:Bacterial Proteins / Q000302:isolation & purification; D055598:Chemical Phenomena; D002621:Chemistry; D004735:Energy Transfer; D004926:Escherichia coli / Q000201:enzymology*; D008958:Models, Molecular; D011487:Protein Conformation; D013050:Spectrometry, Fluorescence; D014367:Tryptophan Synthase / Q000302:isolation & purification*
chemical_list: D001426:Bacterial Proteins; D014367:Tryptophan Synthase