| IPR006657 | Molybdopterin dinucleotide-binding domain | Domain |
| IPR006656 | Molybdopterin oxidoreductase | Domain |
| IPR014066 | Arsenite oxidase subunit AioA/Iodate reductase subunit IdrA, large subunit | Family |
| IPR041632 | Arsenite oxidase subunit AioA/Iodate reductase subunit IdrA, 3Fe-4S cluster | Domain |
| IPR009010 | Aspartate decarboxylase-like domain superfamily | Homologous Superfamily |
| IPR050123 | Prokaryotic molybdopterin-containing oxidoreductase | Family |
| IPR017941 | Rieske [2Fe-2S] iron-sulphur domain | Domain |
| IPR005805 | Rieske iron-sulphur protein, C-terminal | Domain |
| IPR036922 | Rieske [2Fe-2S] iron-sulphur domain superfamily | Homologous Superfamily |
| IPR006311 | Twin-arginine translocation pathway, signal sequence | Conserved Site |
| IPR014349 | Rieske iron-sulphur protein | Family |
| IPR014067 | Arsenite oxidase subunit AioB/Iodate reductase subunit IdrB, small subunit | Family |
| IPR019546 | Twin-arginine translocation pathway, signal sequence, bacterial/archaeal | Conserved Site |
| IPR017941 | Rieske [2Fe-2S] iron-sulphur domain | Domain |
| IPR005805 | Rieske iron-sulphur protein, C-terminal | Domain |
| IPR036922 | Rieske [2Fe-2S] iron-sulphur domain superfamily | Homologous Superfamily |
| IPR006311 | Twin-arginine translocation pathway, signal sequence | Conserved Site |
| IPR014349 | Rieske iron-sulphur protein | Family |
| IPR014067 | Arsenite oxidase subunit AioB/Iodate reductase subunit IdrB, small subunit | Family |
| IPR019546 | Twin-arginine translocation pathway, signal sequence, bacterial/archaeal | Conserved Site |
| IPR006657 | Molybdopterin dinucleotide-binding domain | Domain |
| IPR006656 | Molybdopterin oxidoreductase | Domain |
| IPR014066 | Arsenite oxidase subunit AioA/Iodate reductase subunit IdrA, large subunit | Family |
| IPR041632 | Arsenite oxidase subunit AioA/Iodate reductase subunit IdrA, 3Fe-4S cluster | Domain |
| IPR009010 | Aspartate decarboxylase-like domain superfamily | Homologous Superfamily |
| IPR050123 | Prokaryotic molybdopterin-containing oxidoreductase | Family |
| IPR006657 | Molybdopterin dinucleotide-binding domain | Domain |
| IPR006656 | Molybdopterin oxidoreductase | Domain |
| IPR014066 | Arsenite oxidase subunit AioA/Iodate reductase subunit IdrA, large subunit | Family |
| IPR041632 | Arsenite oxidase subunit AioA/Iodate reductase subunit IdrA, 3Fe-4S cluster | Domain |
| IPR009010 | Aspartate decarboxylase-like domain superfamily | Homologous Superfamily |
| IPR050123 | Prokaryotic molybdopterin-containing oxidoreductase | Family |