| Domain | Name | Category | Type |
| IPR000020 | Anaphylatoxin/fibulin | Domain | Domain |
| IPR000152 | EGF-type aspartate/asparagine hydroxylation site | PTM | PTM |
| IPR000742 | EGF-like domain | Domain | Domain |
| IPR001881 | EGF-like calcium-binding domain | Domain | Domain |
| IPR009030 | Growth factor receptor cysteine-rich domain superfamily | Family | Homologous superfamily |
| IPR018097 | EGF-like calcium-binding, conserved site | Site | Conserved site |
| IPR026823 | Complement Clr-like EGF domain | Domain | Domain |
| IPR037286 | Fibulin-2 | Family | Family |