title: Strategy for the directed evolution of a peptide ligase.
authors.affiliation: Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena 91125, USA.
authors.forename: H
authors.initials: H
authors.lastname: Zhao
authors.forename: Y
authors.initials: Y
authors.lastname: Li
authors.forename: F H
authors.initials: FH
authors.lastname: Arnold
mesh_terms: D004126:Dimethylformamide; D008958:Models, Molecular; D016296:Mutagenesis; D010453:Peptide Synthases; D015202:Protein Engineering; D017434:Protein Structure, Tertiary; D011994:Recombinant Proteins; D012997:Solvents; D013329:Structure-Activity Relationship; D013381:Subtilisins
chemical_list: D011994:Recombinant Proteins; D012997:Solvents; D004126:Dimethylformamide; D013381:Subtilisins; D010453:Peptide Synthases