title: Stabilization and size of araC protein.
abstract: AraC protein from Escherichia coli has been further stabilized and characterized. pH is a critical variable in conferring stability. araC protein has a sedimentation coefficient of 4.0 +/- 0.2s on standardized 5%-20% glycerol gradients. Its isoelectric point is at a pH of 7.1.
mesh_terms: D001089:Arabinose / Q000378:metabolism*; D001426:Bacterial Proteins / Q000032:analysis*; D004926:Escherichia coli / Q000378:metabolism*; D007526:Isoelectric Point; D009154:Mutation
chemical_list: D001426:Bacterial Proteins; D001089:Arabinose