Article 1 Base Sequence 1 Binding Sites 1 Cloning, Molecular 1 DNA determination 1 DNA recombination 1 DNA structure 1 DNA, Bacterial 1 DNA-protein interaction Escherichia coli 1 Flexure angles 1 Fluorescence Resonance Energy Transfer 1 Gene Expression 1 Genetic Vectors 1 Genome, Bacterial 1 Integration Host Factors 1 Kinetics 1 Models, Molecular 1 Nucleic Acid Conformation 1 Protein Binding 1 Protein Conformation, alpha-Helical 1 Protein Conformation, beta-Strand 1 Protein Interaction Domains and Motifs 1 Recombinant Proteins 1 Single Molecule Imaging 1 Substrate Specificity 1 Thermodynamics 1 X ray crystallography 1 alpha helix 1 atomic force microscopy 1