Nopp140-chaperoned 2'-O-methylation of small nuclear RNAs in Cajal bodies ensures splicing fidelity
J. Bizarro, S. Deryusheva, L. Wacheul, V. Gupta, F. G. Ernst, D. L. Lafontaine, J. G. Gall, U. T. Meier
This study identifies CBs as the site of snRNA modification by scaRNPs, showing that Nopp140 and CK2 are critical for splicing fidelity and that CK2 inhibitors may affect splicing in diseases.
bioRxiv · Apr 29, 2021Cell Biology