Human Gene Set: GOCC_CATALYTIC_STEP_1_SPLICEOSOME

For the Mouse gene set with the same name, see GOCC_CATALYTIC_STEP_1_SPLICEOSOME

Standard name GOCC_CATALYTIC_STEP_1_SPLICEOSOME
Systematic name M25907
Brief description A spliceosomal complex that is formed by the displacement of the two snRNPs from the precatalytic spliceosome; three snRNPs including U5 remain associated with the mRNA. This complex, sometimes called the activated spliceosome, is the catalytically active form of the spliceosome, and includes many proteins in addition to those found in the associated snRNPs. [GOC:ab, GOC:krc, GOC:mah, PMID:18322460, PMID:19239890]
Full description or abstract  
Collection C5: Ontology
      GO: Gene Ontology
            GO:CC: GO Cellular Component
Source publication  
Exact source GO:0071012
Related gene sets  
External links http://amigo.geneontology.org/amigo/term/GO:0071012
Filtered by similarity ? (show 1 similar ontology term(s) from the external resource)
Source species Homo sapiens
Contributed by Gene Ontology (Gene Ontology Consortium)
Source platform or
identifier namespace		 Human_NCBI_Gene_ID
Dataset references  
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GTEx compendium
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Global Cancer Map (Broad Institute)
NCI-60 cell lines (National Cancer Institute)
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Version history 2026.1.Hs: Updated to GO Release 2025-10-10.


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