Frameshift Mutagenesis and Microsatellite Instability Induced by Human Alkyladenine DNA Glycosylase

Human alkyladenine DNA glycosylase (hAAG) excises alkylated purines, hypoxanthine and etheno bases from DNA to form abasic (AP) sites. Surprisingly, elevated expression of hAAG increases spontaneous frameshift mutagenesis. By random mutagenesis of eight active site residues, we isolated hAAG-Y127I/H...

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Autors principals: Klapacz, Joanna, Lingaraju, Gondichatnahalli M., Guo, Haiwei H., Shah, Dharini, Moar-Shoshani, Ayelet, Loeb, Lawrence A., Samson, Leona D.
Format: Artigo
Idioma:Inglês
Publicat: 2010
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Article
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC2894629/
https://ncbi.nlm.nih.gov/pubmed/20347426
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.molcel.2010.01.038
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