| Domain | Name | Category | Type |
| IPR000006 | Metallothionein, vertebrate | Family | Family |
| IPR003019 | Metallothionein | Family | Family |
| IPR017854 | Metallothionein domain superfamily | Family | Homologous superfamily |
| IPR018064 | Metallothionein, vertebrate, metal binding site | Site | Binding site |
| IPR023587 | Metallothionein domain superfamily, vertebrate | Family | Homologous superfamily |