Pervasive transcription of the human genome generates an abundance of RNAs that must be processed and degraded by the nuclear RNA exosome. Here the authors show that polyA polymerase gamma (PAPγ) associates with PAXT providing key insights into the direct targeting of PROMPT ncRNAs by PAXT at their genomic sites.
- Xavier Contreras
- David Depierre
- Rosemary Kiernan