Mouse Gene Set: GOCC_RIXOSOME_COMPLEX

For the Human gene set with the same name, see GOCC_RIXOSOME_COMPLEX

Standard name GOCC_RIXOSOME_COMPLEX
Systematic name MM20181
Brief description A conserved RNA endonuclease complex required for spreading and epigenetic inheritance of heterochromatin. The rixosome contains six unique subunits: three structural subunits (Crb3, Rix1, and Ipi1) which form the core of the complex, and three catalytic subunits (the endonuclease Las1, the polynucleotide kinase Grc3, and the AAA-type ATPase Mdn1), which are involved in the processing of ribosomal RNA precursors. All subunits are essential for viability and are conserved from yeast to mammals, including humans. [GOC:vw, PMID:32491985, PMID:35355014]
Full description or abstract  
Collection M5: Ontology
      GO: Gene Ontology
            GO:CC: GO Cellular Component
Source publication  
Exact source GO:0120330
Related gene sets  
External links http://amigo.geneontology.org/amigo/term/GO:0120330
Filtered by similarity ?
Source species Mus musculus
Contributed by Gene Ontology (Gene Ontology Consortium)
Source platform or
identifier namespace
Mouse_NCBI_Gene_ID
Dataset references  
Download gene set format: grp | gmt | xml | json | TSV metadata
Compute overlaps ? (show collections to investigate for overlap with this gene set)
Compendia expression profiles ? NG-CHM interactive heatmaps
(Please note that clustering takes a few seconds)
Mouse Transcriptomic BodyMap compendium

Legacy heatmaps (PNG)
Mouse Transcriptomic BodyMap compendium
Advanced query Further investigate these 6 genes
Show members (show 6 source identifiers mapped to 6 genes)
Version history 2026.1.Mm: Updated to GO Release 2025-10-10.


Creative Commons Attribution 4.0 International License (CC-BY-4.0)

The contents of this gene set are protected by copyright (c) 2004-2026 Broad Institute, Inc., Massachusetts Institute of Technology, and Regents of the University of California, subject to the terms and conditions of the Creative Commons Attribution 4.0 International License.

See the full MSigDB license terms here.