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Increased spontaneous mutation and alkylation sensitivity of Escherichia coli strains lacking the ogt O6-methylguanine DNA repair methyltransferase.

Escherichia coli expresses two DNA repair methyltransferases (MTases) that repair the mutagenic O6-methylguanine (O6MeG) and O4-methylthymine (O4MeT) DNA lesions; one is the product of the inducible ada gene, and here we confirm that the other is the product of the constitutive ogt gene. We have gen...

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Bibliografiske detaljer
Main Authors: Rebeck, G W, Samson, L
Format: Artigo
Sprog:Inglês
Udgivet: 1991
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC207742/
https://ncbi.nlm.nih.gov/pubmed/2002008
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