This polymerase contains four catalytic subunits and a single regulatory ... RNA pol I transcribes ribosomal RNAs (rRNAs), RNA pol II transcribes RNAs that will become messenger RNAs (mRNAs ...

Researchers discover a new subunit of a bacterial RNA polymerase—as well as hints of its potential ... of the mystery protein revealed that it was not related to known subunits and therefore deserved ...

There are a variety of different types of RNA polymerases that can transcribe different types of RNA. RNA polymerase II, shown here, is responsible for creating messenger RNA (mRNA), which is the main ...

The Figure above highlights how different TFs bind different subunits/surfaces on Mediator ... The Mediator complex as a master regulator of transcription by RNA polymerase II. Nat Rev Mol Cell Biol ...