| C [auth P] | IPR000884 | Thrombospondin type-1 (TSP1) repeat | Repeat |
| C [auth P] | IPR052065 | Complement and asymmetry regulator | Family |
| C [auth P] | IPR036383 | Thrombospondin type-1 repeat superfamily | Homologous Superfamily |
| C [auth P] | IPR054019 | Properdin, thrombospondin type 1 C-terminal | Repeat |
| C [auth P] | IPR049536 | Properdin, thrombospondin type 1 repeat 0 | Repeat |
| IPR011360 | Complement B/C2 | Family |
| IPR028341 | Complement factor B | Family |
| IPR009003 | Peptidase S1, PA clan | Homologous Superfamily |
| IPR036465 | von Willebrand factor A-like domain superfamily | Homologous Superfamily |
| IPR001314 | Peptidase S1A, chymotrypsin family | Family |
| IPR033116 | Serine proteases, trypsin family, serine active site | Active Site |
| IPR001254 | Serine proteases, trypsin domain | Domain |
| IPR002035 | von Willebrand factor, type A | Domain |
| IPR000436 | Sushi/SCR/CCP domain | Domain |
| IPR018114 | Serine proteases, trypsin family, histidine active site | Active Site |
| IPR035976 | Sushi/SCR/CCP superfamily | Homologous Superfamily |
A [auth D], D [auth E], E [auth C] | IPR019742 | Alpha-2-macroglobulin, conserved site | Conserved Site |
A [auth D], D [auth E], E [auth C] | IPR009048 | Alpha-macroglobulin, receptor-binding | Domain |
A [auth D], D [auth E], E [auth C] | IPR049466 | Complement component 3, CUB domain, first segment | Domain |
A [auth D], D [auth E], E [auth C] | IPR001599 | Alpha-2-macroglobulin | Domain |
A [auth D], D [auth E], E [auth C] | IPR001134 | Netrin domain | Domain |
A [auth D], D [auth E], E [auth C] | IPR011626 | Alpha-macroglobulin-like, TED domain | Domain |
A [auth D], D [auth E], E [auth C] | IPR002890 | Macroglobulin domain | Domain |
A [auth D], D [auth E], E [auth C] | IPR013783 | Immunoglobulin-like fold | Homologous Superfamily |
A [auth D], D [auth E], E [auth C] | IPR008930 | Terpenoid cyclases/protein prenyltransferase alpha-alpha toroid | Homologous Superfamily |
A [auth D], D [auth E], E [auth C] | IPR041555 | Macroglobulin domain MG3 | Domain |
A [auth D], D [auth E], E [auth C] | IPR047565 | Alpha-macroglobulin-like, thiol-ester bond-forming region | Conserved Site |
A [auth D], D [auth E], E [auth C] | IPR048848 | Complement component 3, CUB domain, second segment | Domain |
A [auth D], D [auth E], E [auth C] | IPR018081 | Anaphylatoxin, complement system | Homologous Superfamily |
A [auth D], D [auth E], E [auth C] | IPR035815 | Complement C3-like, NTR domain | Domain |
A [auth D], D [auth E], E [auth C] | IPR018933 | Netrin module, non-TIMP type | Domain |
A [auth D], D [auth E], E [auth C] | IPR001840 | Anaphylatoxin, complement system domain | Domain |
A [auth D], D [auth E], E [auth C] | IPR041425 | Complement C3/4/5, macroglobulin domain MG1 | Domain |
A [auth D], D [auth E], E [auth C] | IPR011625 | Alpha-2-macroglobulin, bait region domain | Domain |
A [auth D], D [auth E], E [auth C] | IPR008993 | Tissue inhibitor of metalloproteinases-like, OB-fold | Homologous Superfamily |
A [auth D], D [auth E], E [auth C] | IPR000020 | Anaphylatoxin/fibulin | Domain |
A [auth D], D [auth E], E [auth C] | IPR036595 | Alpha-macroglobulin, receptor-binding domain superfamily | Homologous Superfamily |
A [auth D], D [auth E], E [auth C] | IPR050473 | Alpha-2-macroglobulin/Complement system | Family |
A [auth D], D [auth E], E [auth C] | IPR040839 | Macroglobulin domain MG4 | Domain |