title: Effect of tsl mutations on Col E1 expression in a recA strain of Escherichia coli K-12.
abstract: Spontaneous colicin production by Col E1 in a recA- strain of Escherichia coli K-12 is restored nearly to wild-type levels by the presence of tsl- second site mutation.
mesh_terms: D003087:Colicins / Q000096:biosynthesis*; D004926:Escherichia coli / Q000378:metabolism*; D005796:Genes; D008040:Genetic Linkage; D009154:Mutation
chemical_list: D003087:Colicins