| InterPro term | Type | Description | Source |
|---|
| IPR000742 | Domain | EGF-like domain | Interproscan |
| IPR001599 | Domain | Alpha-2-macroglobulin | Interproscan |
| IPR001881 | Domain | EGF-like calcium-binding domain | Interproscan |
| IPR002223 | Domain | Pancreatic trypsin inhibitor Kunitz domain | Interproscan |
| IPR002890 | Domain | Macroglobulin domain | Interproscan |
| IPR008197 | Domain | WAP-type 'four-disulfide core' domain | Interproscan |
| IPR008930 | Homologous_superfamily | Terpenoid cyclases/protein prenyltransferase alpha-alpha toroid | Interproscan |
| IPR009030 | Homologous_superfamily | Growth factor receptor cysteine-rich domain superfamily | Interproscan |
| IPR009048 | Domain | Alpha-macroglobulin, receptor-binding | Interproscan |
| IPR011625 | Domain | Alpha-2-macroglobulin, bait region domain | Interproscan |
| IPR011626 | Domain | Alpha-macroglobulin-like, TED domain | Interproscan |
| IPR013783 | Homologous_superfamily | Immunoglobulin-like fold | Interproscan |
| IPR014756 | Homologous_superfamily | Immunoglobulin E-set | Interproscan |
| IPR018097 | Conserved_site | EGF-like calcium-binding, conserved site | Interproscan |
| IPR019742 | Conserved_site | Alpha-2-macroglobulin, conserved site | Interproscan |
| IPR020901 | Conserved_site | Proteinase inhibitor I2, Kunitz, conserved site | Interproscan |
| IPR036595 | Homologous_superfamily | Alpha-macroglobulin, receptor-binding domain superfamily | Interproscan |
| IPR036645 | Homologous_superfamily | Elafin-like superfamily | Interproscan |
| IPR036880 | Homologous_superfamily | Pancreatic trypsin inhibitor Kunitz domain superfamily | Interproscan |
| IPR040839 | Domain | Macroglobulin domain MG4 | Interproscan |
| IPR041555 | Domain | Macroglobulin domain MG3 | Interproscan |
| IPR041813 | Domain | Alpha-2-macroglobulin, TED domain | Interproscan |
| IPR047565 | Conserved_site | Alpha-macroglobulin-like, thiol-ester bond-forming region | Interproscan |
| IPR049883 | Domain | NOTCH1 EGF-like calcium-binding domain | Interproscan |
| IPR050473 | Family | Alpha-2-macroglobulin/Complement system | Interproscan |