beta sheet chemistry 7 Article 6 metabolism 5 nonhuman 5 alpha helix 4 controlled study 4 protein domain 4 unclassified drug 4 Protein Conformation, alpha-Helical 3 Protein Conformation, beta-Strand 3 amino terminal sequence 3 binding site 3 gene expression 3 genetics 3 protein analysis 3 protein binding 3 Binding Sites 2 Escherichia coli 2 Gene Expression 2 Models, Molecular 2 Protein Binding 2 Protein Interaction Domains and Motifs 2 Spectroscopy, Fourier Transform Infrared 2 amino acid sequence 2 binding affinity 2 carboxy terminal sequence 2 conformation 2 human 2 infrared spectroscopy 2