title: Crystalline alpha2 beta2 complexes of tryptophan synthetase of Escherichia coli. A comparison between the native complex and the reconstituted complex.
mesh_terms: D002852:Chromatography, Ion Exchange; D003460:Crystallization; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000201:enzymology*; D006882:Hydroxyapatites; D007211:Indoles / Q000378:metabolism; D046911:Macromolecular Substances; D008970:Molecular Weight; D009154:Mutation; D012995:Solubility; D013045:Species Specificity; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet; D014364:Tryptophan / Q000378:metabolism; D014367:Tryptophan Synthase / Q000302:isolation & purification / Q000378:metabolism; D014461:Ultracentrifugation
chemical_list: D006882:Hydroxyapatites; D007211:Indoles; D046911:Macromolecular Substances; D014364:Tryptophan; D014367:Tryptophan Synthase