Daniela Portugal-Calisto

DNTTIP2 coordinates RNA exosome activities to ensure fidelity of human ribosome assembly

Abstract The RNA exosome-associated helicase Mtr4/MTR4 (yeast/human) is recruited by adaptor proteins bearing Arch-Interacting Motifs (AIMs) to selectively degrade RNA substrates. Although the exosome targets diverse RNAs, only a few adaptors have been identified. Here, we extend...