Is there such a nuclease in bacteria, and if so, how does mRNA not degrade in the cytosol when transcribed from DNA without a poly-A tail?

Nucleases are proteins that break phosphodiester links in DNA and RNA. The poly-A tail is added to mRNA in eukaryotic cells to protect it from degrading in the cytoplasm and allowing it to...

12 December 2021 6,298 0 View