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 ...

Three different types of RNA polymerase exist in eukaryotic cells, whereas bacteria have only one. In eukaryotes, RNA pol I transcribes the genes that encode most of the ribosomal RNAs (rRNAs ...

More information: Yuki Aoi et al, SPT5 regulates RNA polymerase II stability via Cullin 3–ARMC5 recognition, Science Advances (2025). DOI: 10.1126/sciadv.adt5885 Provided by Northwestern University ...

RNA, or ribonucleic acid, is a essential biological molecule that plays a crucial role in various cellular processes. It is a polymeric molecule composed of nucleotides, each containing a ribose sugar ...