FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term immunoglobulin complex ID (Ontology) GO:0019814 (Gene Ontology)
Definition A protein complex that in its canonical form is composed of two identical immunoglobulin heavy chains and two identical immunoglobulin light chains, held together by disulfide bonds and sometimes complexed with additional proteins. An immunoglobulin complex may be embedded in the plasma membrane or present in the extracellular space, in mucosal areas or other tissues, or circulating in the blood or lymph.[ ISBN:0781765196 ]
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  cellular_component
   |__protein-containing complex
       |__immunoglobulin complex
           |__B cell receptor complex
           |   |__IgA B cell receptor complex
           |   |__IgD B cell receptor complex
           |   |__IgE B cell receptor complex
           |   |__IgG B cell receptor complex
           |   |__IgM B cell receptor complex
           |__heavy chain immunoglobulin complex
           |__IgA immunoglobulin complex
           |   |__IgA B cell receptor complex
           |   |__IgA immunoglobulin complex, circulating(+)
           |__IgD immunoglobulin complex
           |   |__IgD B cell receptor complex
           |   |__IgD immunoglobulin complex, circulating
           |   |__IgD immunoglobulin complex, GPI-anchored
           |__IgE immunoglobulin complex
           |   |__IgE B cell receptor complex
           |   |__IgE immunoglobulin complex, circulating
           |__IgG immunoglobulin complex
           |   |__IgG B cell receptor complex
           |   |__IgG immunoglobulin complex, circulating
           |__IgM immunoglobulin complex
           |   |__IgM B cell receptor complex
           |   |__IgM immunoglobulin complex, circulating(+)
           |__IgW immunoglobulin complex
           |__IgX immunoglobulin complex
           |__IgY immunoglobulin complex
           |__IgZ immunoglobulin complex
           |__immunoglobulin complex, circulating
               |__IgA immunoglobulin complex, circulating(+)
               |__IgD immunoglobulin complex, circulating
               |__IgE immunoglobulin complex, circulating
               |__IgG immunoglobulin complex, circulating
               |__IgM immunoglobulin complex, circulating(+)
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Synonyms
  • "antibody" NARROW
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