Sapag, A In vitro evolution used to define a protein recognition site within a large RNA domain. [electronic resource] - Bioorganic & medicinal chemistry Jun 1997 - 1097-105 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0968-0896 Standard No.: 10.1016/s0968-0896(97)00045-x doi Subjects--Topical Terms: Base SequenceBinding SitesCloning, MolecularDNA, Complementary--metabolismEscherichia coli--geneticsEvolution, MolecularMolecular Sequence DataMutagenesis, Site-DirectedNucleic Acid ConformationPolymerase Chain ReactionRNA, Bacterial--chemistryRNA, Ribosomal--chemistryRibosomal Proteins--chemistryTranscription, Genetic