Extensive 5′-surveillance guards against non-canonical NAD-caps of nuclear mRNAs in yeast

oleh: Yaqing Zhang, David Kuster, Tobias Schmidt, Daniel Kirrmaier, Gabriele Nübel, David Ibberson, Vladimir Benes, Hans Hombauer, Michael Knop, Andres Jäschke

Format: Article
Diterbitkan: Nature Portfolio 2020-11-01

Deskripsi

NAD (nicotinamide adenine dinucleotide) acts as a non-canonical RNA cap structure in bacteria and eukaryotes. Here the authors demonstrate the whole landscape of budding yeast NAD-RNAs which are subject to diverse surveillance pathways, suggesting that NAD caps in budding yeast are mostly dysfunctional.