| Name | pentameric IgM immunoglobulin complex |
| ID | GO_0071756 |
| collection_id | Cellular component |
| Exact synonym | pentameric IgM antibody |
| Description | A circulating form of IgM consisting of a pentamer of IgM core units with a single J chain polypeptide. |
| Comment | Note that an IgM immunoglobulin complex has the function of antigen binding if a suitable antigen is available. |
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| Genes |