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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

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Foster, P.L. et al.

Foster, Rosche,

Levels of the Vsr endonuclease do not regulate stationary-phase reversion of a Lac- frameshift allele in Escherichia coli.

Vsr endonuclease, which initiates very short patch repair, has been hypothesized to regulate mutation in stationary-phase cells. Overexpression of Vsr does dramatically increase the stationary-phase reversion of a Lac- frameshift allele, but the absence of Vsr has no effect. Thus, at least in this case, Vsr has no regulatory role in stationary-phase mutation, and the effects of Vsr overproduction are likely to be artifactual.[1]

References

Levels of the Vsr endonuclease do not regulate stationary-phase reversion of a Lac- frameshift allele in Escherichia coli. Foster, P.L., Rosche, W.A. J. Bacteriol. (1998) [Pubmed]

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