FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term complement component C1 complex ID (Ontology) GO:0005602 (Gene Ontology)
Definition A protein complex composed of six subunits of C1q, each formed of the three homologous polypeptide chains C1QA, C1QB, and C1QB, and tetramer of two C1QR and two C1QS polypeptide chains.[ ISBN:0781735149 ]
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cellular_component
 |__protein-containing complex__
cellular anatomical structure   |
 |__extracellular region________|
                                complement component C1 complex
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Is a protein-containing complex
Part of extracellular region
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Synonyms
  • "complement component C1q complex" NARROW
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