𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Elevated expression of DNA polymerase II increases spontaneous mutagenesis in Escherichia coli

✍ Scribed by Abu Amar M. Al Mamun

Book ID
113809062
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
316 KB
Volume
625
Category
Article
ISSN
0027-5107

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Increased spontaneous reversion of certa
Increased spontaneous reversion of certain frameshift mutations in DNA polymerase I deficient strains of Escherichia coli
✍ Vaccaro, Karen K. ;Siegel, Eli C. πŸ“‚ Article πŸ“… 1975 πŸ› Springer 🌐 English βš– 809 KB

A tenfold increase in the spontaneous reversion frequency of two of six lacZ frameshift mutations tested was observed in strains containing the following DNA polymerase I mutations--polA1, polA5, polA6, polAex1, res-3 and resA1. Reconstruction experiments indicated that this increase was not the res

Effect of deletion of SOS-induced polyme
Effect of deletion of SOS-induced polymerases, pol II, IV, and V, on spontaneous mutagenesis in Escherichia coli mutD5
✍ Anetta Nowosielska; Celina Janion; Elzbieta Grzesiuk πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 125 KB

The E. coli dnaQ gene encodes the epsilon subunit of DNA polymerase III (pol III) responsible for the proofreading activity of this polymerase. The mutD5 mutant of dnaQ chronically expresses the SOS response and exhibits a mutator phenotype. In this study we have constructed a set of E. coli AB1157