For instance, bacteria contain a single type of RNA polymerase, while eukaryotes (multicellular organisms and yeasts) contain three distinct types. In spite of these differences, there are ...

Eukaryotes transcribe much of their genomes, but little is known about the fidelity of transcriptional initiation by RNA polymerase II in vivo.I suggest that ∼ 90% of Pol II initiation events in ...

Reverse transcription polymerase chain reaction-based assays validated the presence of RNA organisms from viral ... similarities to known viral and eukaryotic polymerases thoroughly evaluated.