| IPR019742 | Alpha-2-macroglobulin, conserved site | Conserved Site |
| IPR009048 | Alpha-macroglobulin, receptor-binding | Domain |
| IPR049466 | Complement component 3, CUB domain, first segment | Domain |
| IPR001599 | Alpha-2-macroglobulin | Domain |
| IPR001134 | Netrin domain | Domain |
| IPR011626 | Alpha-macroglobulin-like, TED domain | Domain |
| IPR002890 | Macroglobulin domain | Domain |
| IPR013783 | Immunoglobulin-like fold | Homologous Superfamily |
| IPR008930 | Terpenoid cyclases/protein prenyltransferase alpha-alpha toroid | Homologous Superfamily |
| IPR041555 | Macroglobulin domain MG3 | Domain |
| IPR047565 | Alpha-macroglobulin-like, thiol-ester bond-forming region | Conserved Site |
| IPR048848 | Complement component 3, CUB domain, second segment | Domain |
| IPR018081 | Anaphylatoxin, complement system | Homologous Superfamily |
| IPR035815 | Complement C3-like, NTR domain | Domain |
| IPR018933 | Netrin module, non-TIMP type | Domain |
| IPR001840 | Anaphylatoxin, complement system domain | Domain |
| IPR041425 | Complement C3/4/5, macroglobulin domain MG1 | Domain |
| IPR011625 | Alpha-2-macroglobulin, bait region domain | Domain |
| IPR008993 | Tissue inhibitor of metalloproteinases-like, OB-fold | Homologous Superfamily |
| IPR000020 | Anaphylatoxin/fibulin | Domain |
| IPR036595 | Alpha-macroglobulin, receptor-binding domain superfamily | Homologous Superfamily |
| IPR050473 | Alpha-2-macroglobulin/Complement system | Family |
| IPR040839 | Macroglobulin domain MG4 | Domain |
| IPR013517 | FG-GAP repeat | Repeat |
| IPR036465 | von Willebrand factor A-like domain superfamily | Homologous Superfamily |
| IPR013649 | Integrin alpha, first immunoglubulin-like domain | Domain |
| IPR002035 | von Willebrand factor, type A | Domain |
| IPR048285 | Integrin alpha, second immunoglobulin-like domain | Domain |
| IPR032695 | Integrin domain superfamily | Homologous Superfamily |
| IPR013519 | Integrin alpha beta-propellor | Repeat |
| IPR000413 | Integrin alpha chain | Family |
| IPR048633 | Integrin alpha-X-like, third Ig-like domain | Domain |
| IPR028994 | Integrin alpha, N-terminal | Homologous Superfamily |
| IPR018184 | Integrin alpha chain, C-terminal cytoplasmic region, conserved site | Conserved Site |