The RNA exosome in RNA exosome:NEXT:ZC3H18:CBCA:m7GpppN-RNA hydrolyzes RNA

Stable Identifier
R-HSA-9934763
Type
Reaction [uncertain]
Species
Homo sapiens
Compartment
ReviewStatus
5/5
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General
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The NEXT complex is bound to the RNA cap via ZC3H18. The MTREX (MTR4, SKIV2L2) subunit of the NEXT complex recruits the RNA exosome (Lubas et al. 2011, Andersen et al. 2013) to hydrolyze substrate RNA by 3'-5' exonuclease activities of the DIS3 and EXOSC10 subunits of the RNA exosome (Liu et al. 2006, Januszyk et al. 2011, Weick et al. 2018, reviewed in Schmid and Jensen 2019, Ogami and Suzuki 2021). The RNA exosome degrades pervasive intergenic transcripts after the transcripts have dissociated from chromatin (Agostini et al. 2021).
Literature References
PubMed ID Title Journal Year
21855801 Interaction profiling identifies the human nuclear exosome targeting complex

Lubas, M, Christensen, MS, Kristiansen, MS, Domanski, M, Falkenby, LG, Lykke-Andersen, S, Andersen, JS, Dziembowski, A, Jensen, TH

Mol. Cell 2011
29906447 Helicase-Dependent RNA Decay Illuminated by a Cryo-EM Structure of a Human Nuclear RNA Exosome-MTR4 Complex

Weick, EM, Puno, MR, Januszyk, K, Zinder, JC, DiMattia, MA, Lima, CD

Cell 2018
21705430 Activities of human RRP6 and structure of the human RRP6 catalytic domain

Januszyk, K, Liu, Q, Lima, CD

RNA 2011
24270879 The human cap-binding complex is functionally connected to the nuclear RNA exosome

Andersen, PR, Domanski, M, Kristiansen, MS, Storvall, H, Ntini, E, Verheggen, C, Schein, A, Bunkenborg, J, Poser, I, Hallais, M, Sandberg, R, Hyman, A, LaCava, J, Rout, MP, Andersen, JS, Bertrand, E, Jensen, TH

Nat Struct Mol Biol 2013
17174896 Reconstitution, activities, and structure of the eukaryotic RNA exosome

Liu, Q, Greimann, JC, Lima, CD

Cell 2006
33952325 Intergenic RNA mainly derives from nascent transcripts of known genes

Agostini, F, Zagalak, J, Attig, J, Ule, J, Luscombe, NM

Genome Biol 2021
Participants
Participates
Catalyst Activity

3'-5'-RNA exonuclease activity of RNA exosome:NEXT:ZC3H18:CBCA:m7GpppN-RNA [nucleoplasm]

Orthologous Events
Authored
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