Together with other common motifs (short recognition sequences in the DNA ... purposes of polymerase studies - although recreational mushroom hunters should beware! Thus, while eukaryotic ...

If DNA is a book, then how is it read ... Three different types of RNA polymerase exist in eukaryotic cells, whereas bacteria have only one. In eukaryotes, RNA pol I transcribes the genes that ...

The process of transcription elongation by RNA polymerase II (Pol II), in which Pol II travels along DNA and synthesizes RNA from DNA, is essential for proper gene expression in all eukaryotic cells.

Transcription initiation begins with the binding of RNA polymerase, a multi-subunit enzyme, to a specific DNA sequence called the promoter region. Prokaryotic promoters typically contain a Pribnow ...