FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term IgM immunoglobulin complex ID (Ontology) GO:0071753 (Gene Ontology)
Definition A protein complex composed of two identical immunoglobulin heavy chains of the IgM isotype and two identical immunoglobulin light chains, held together by disulfide bonds, and in its circulating form complexed with J chain in polymeric forms. An IgM 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 PubMed:20176268 ]
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  protein-containing complex
   |__immunoglobulin complex
       |__IgM immunoglobulin complex
           |__IgM B cell receptor complex
           |__IgM immunoglobulin complex, circulating
               |__hexameric IgM immunoglobulin complex
               |__pentameric IgM immunoglobulin complex
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