Article
Mutant sequences in the rpsL gene of Escherichia coli B/r: mechanistic implications for spontaneous and ultraviolet light mutagenesis.
Molecular & general genetics : MGG - 1 Mar 1992
Timms A R, Steingrimsdottir H, Lehmann A R, Bridges B A
Abstract excerpt
Mutants able to grow in the presence of 1.2 mg/ml streptomycin were isolated from Escherichia coli WP2 after exposure to ultraviolet light (UV) or in the absence of any treatment (spontaneous), and from a umuC derivative after exposure to UV and delayed photoreversal. These mutants, characterized as streptomycin resistant (Smr) or dependent (Smd), carry mutations in the rpsL gene. This gene was amplified using...
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