Eukaryotes transcribe much of their genomes, but little is known about the fidelity of transcriptional initiation by RNA polymerase ... DNA (for example, Escherichia coli DNA in human cells ...

This historical perspective integrates 50 years of research on SOS mutagenesis in Escherichia coli with the proverbial ... recombination—that feature DNA polymerase V. Genetic and biochemical ...

The findings demonstrate that, under certain circumstances, the RNA polymerase (RNAP ... when a separate research group found that E. coli exposed to stressful, high-salt conditions could not ...

Genetically speaking, it’s a bacterium’s worst-case scenario: during transcription, newly minted RNA sticks to its DNA ... research group found that E. coli exposed to stressful, high-salt ...