| Domain | Name | Category | Type |
| IPR000152 | EGF-type aspartate/asparagine hydroxylation site | PTM | PTM |
| IPR000203 | GPS motif | Domain | Domain |
| IPR000742 | EGF-like domain | Domain | Domain |
| IPR000832 | GPCR, family 2, secretin-like | Family | Family |
| IPR001740 | GPCR family 2, EMR1-like receptor | Family | Family |
| IPR001881 | EGF-like calcium-binding domain | Domain | Domain |
| IPR009030 | Growth factor receptor cysteine-rich domain superfamily | Family | Homologous superfamily |
| IPR017981 | GPCR, family 2-like | Domain | Domain |
| IPR017983 | GPCR, family 2, secretin-like, conserved site | Site | Conserved site |
| IPR018097 | EGF-like calcium-binding, conserved site | Site | Conserved site |
| IPR032471 | GAIN domain, N-terminal | Domain | Domain |