Fowler, Casey C Exploring intermolecular interactions of a substrate binding protein using a riboswitch-based sensor. [electronic resource] - Chemistry & biology Dec 2013 - 1502-12 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1879-1301 Standard No.: 10.1016/j.chembiol.2013.10.014 doi Subjects--Topical Terms: Biosensing Techniques--methodsEscherichia coli--chemistryEscherichia coli Proteins--chemistryModels, MolecularMutationPeriplasmic Binding Proteins--chemistryProtein ConformationRiboswitchSubstrate SpecificityVitamin B 12--metabolism