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ONTOLOGY REPORT - ANNOTATIONS


Term:IgA B cell receptor complex
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Accession:GO:0071747 term browser browse the term
Definition:An IgA immunoglobulin complex that is present in the plasma membrane of B cells and is composed of two identical immunoglobulin heavy chains of an IgA isotype and two identical immunoglobulin light chains and a signaling subunit, a heterodimer of the Ig-alpha and Ig-beta proteins.
Comment:Note that an IgA immunoglobulin complex has the function of antigen binding if a suitable antigen is available.
Synonyms:narrow_synonym: membrane-bound IgA;   membrane-bound IgA1;   membrane-bound IgA2;   surface IgA;   surface IgA1;   surface IgA2


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  cellular_component 20610
    protein-containing complex 6105
      immunoglobulin complex 124
        B cell receptor complex 6
          IgA B cell receptor complex 0
Path 2
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  cellular_component 20610
    cellular anatomical entity 20359
      cell periphery 6476
        plasma membrane 6317
          plasma membrane protein complex 566
            plasma membrane signaling receptor complex 186
              B cell receptor complex 6
                IgA B cell receptor complex 0
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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.