FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term elongin complex ID (Ontology) GO:0070449 (Gene Ontology)
Definition A transcription elongation factor complex that suppresses RNA polymerase II pausing, and may act by promoting proper alignment of the 3'-end of nascent transcripts with the polymerase catalytic site. Consists of a transcriptionally active Elongin A subunit (about 100 kDa) and two smaller Elongin B (about 18 kDa) and Elongin C (about 15 kDa) subunits.[ PubMed:12676794 ]
Also Known As"elongin (SIII) complex" ; "transcription elongation factor SIII complex" ; "transcription factor B (SIII) complex"
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Data ClassFieldDirect annotations
Genes (FBgn)GO_BIOLOGICAL_PROCESS
Genes (FBgn)GO_CELLULAR_COMPONENT
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 elongin complex (all annotations which use CV term, excluding "NOT" statements)
     part_of | elongin complex       --
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nucleoplasm_________________________
nuclear protein-containing complex__|
                                    transcription elongation factor complex
                                     |__elongin complex  5 rec.
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Is a transcription elongation factor complex
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Synonyms
  • "elongin (SIII) complex" EXACT
    "transcription elongation factor SIII complex" EXACT[ PubMed:8244996 ]
    "transcription factor B (SIII) complex" EXACT
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