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The Escherichia coli LexA protein was used as a query sequence in TBLASTN searches to identify the lexA gene of the delta-proteobacterium Geobacter sulfurreducens from its genome sequence. The(More)
In the 1970s, several thermosensitive alleles of dnaE (encoding the alpha-catalytic subunit of pol III) were isolated. Genetic characterization of these dnaE mutants revealed that some are mutator(More)
Although very little replication past a T-T cis-syn cyclobutane dimer normally takes place in Escherichia coli in the absence of DNA polymerase V (Pol V), we previously observed as much as half of(More)
Escherichia coli LexA protein is the repressor of a gene network whose members are directly involved in the repair of damaged DNA and in the survival of bacterial cells until DNA lesions have been(More)