title: "Itching" for new strategies in protein engineering.
authors.forename: S W
authors.initials: SW
authors.lastname: Michnick
authors.forename: F H
authors.initials: FH
authors.lastname: Arnold
mesh_terms: D019677:Artificial Gene Fusion; D004926:Escherichia coli / Q000201:enzymology; D006801:Humans; D019877:Hydroxymethyl and Formyl Transferases / Q000235:genetics; D051026:Phosphoribosylglycinamide Formyltransferase; D015202:Protein Engineering; D011995:Recombination, Genetic
chemical_list: D019877:Hydroxymethyl and Formyl Transferases; D051026:Phosphoribosylglycinamide Formyltransferase