| Domain | Name | Category | Type |
| IPR002109 | Glutaredoxin | Domain | Domain |
| IPR004099 | Pyridine nucleotide-disulphide oxidoreductase, dimerisation domain | Domain | Domain |
| IPR006338 | Thioredoxin/glutathione reductase selenoprotein | Family | Family |
| IPR012999 | Pyridine nucleotide-disulphide oxidoreductase, class I, active site | Site | Active site |
| IPR016156 | FAD/NAD-linked reductase, dimerisation domain superfamily | Family | Homologous superfamily |
| IPR023753 | FAD/NAD(P)-binding domain | Domain | Domain |
| IPR036188 | FAD/NAD(P)-binding domain superfamily | Family | Homologous superfamily |
| IPR036249 | Thioredoxin-like superfamily | Family | Homologous superfamily |