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Article

A mutant of Escherichia coli hyper-resistant to a number of DNA damaging agents: location of the mutational site.

Journal of photochemistry and photobiology. B, Biology - 1 Oct 1996

Ahmad S I

Abstract excerpt

A mutant of Escherichia coli, isolated as hyper-resistant to UVC, is found to be hyper-resistant to UVA, H2O2, low concentrations of nalidixic acid, novobiocin, UVA plus H2O2 and UVA plus 8-methoxypsoralen. A mutational site (uvh) conferring the hyper-resistance phenotype to UVC, and presumably to other DNA damaging agents, has been mapped at the 89.9 min region on the chromosome. Complementation analysis with an...

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Identifiers

PMID: 8988611
DOI: 10.1016/S1011-1344(96)07329-0

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