The crystal structure of plant sulfite oxidase provides insight into sulfite oxidation in plants and animals
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| F | SCOP2B Superfamily | Oxidoreductase molybdopterin-binding domain | 8037482 | 3001433 | SCOP2B (2022-06-29) |
| F | SCOP2B Superfamily | E set domains | 8055005 | 3000070 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | E set domains | 8055005 | 3000070 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | Oxidoreductase molybdopterin-binding domain | 8037482 | 3001433 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | Oxidoreductase molybdopterin-binding domain | 8037482 | 3001433 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | E set domains | 8055005 | 3000070 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | E set domains | 8055005 | 3000070 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Oxidoreductase molybdopterin-binding domain | 8037482 | 3001433 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | Oxidoreductase molybdopterin-binding domain | 8037482 | 3001433 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | E set domains | 8055005 | 3000070 | SCOP2B (2022-06-29) |
| A | SCOP2 Family | Oxidoreductase molybdopterin-binding domain | 8025103 | 4002574 | SCOP2 (2022-06-29) |
| A | SCOP2 Family | Molybdenum-containing oxidoreductases-like dimerisation domain | 8055004 | 4007515 | SCOP2 (2022-06-29) |
| A | SCOP2 Superfamily | Oxidoreductase molybdopterin-binding domain | 8037482 | 3001433 | SCOP2 (2022-06-29) |
| A | SCOP2 Superfamily | E set domains | 8055005 | 3000070 | SCOP2 (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| F | Mo-co_dimer | e1ogpF1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Mo-co_dimer | ECOD (1.6) |
| F | Oxidored_molyb | e1ogpF2 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Sulfite oxidase, middle catalytic domain | F: Oxidored_molyb | ECOD (1.6) |
| E | Mo-co_dimer | e1ogpE1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Mo-co_dimer | ECOD (1.6) |
| E | Oxidored_molyb | e1ogpE2 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Sulfite oxidase, middle catalytic domain | F: Oxidored_molyb | ECOD (1.6) |
| D | Mo-co_dimer | e1ogpD1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Mo-co_dimer | ECOD (1.6) |
| D | Oxidored_molyb | e1ogpD2 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Sulfite oxidase, middle catalytic domain | F: Oxidored_molyb | ECOD (1.6) |
| C | Mo-co_dimer | e1ogpC1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Mo-co_dimer | ECOD (1.6) |
| C | Oxidored_molyb | e1ogpC2 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Sulfite oxidase, middle catalytic domain | F: Oxidored_molyb | ECOD (1.6) |
| B | Mo-co_dimer | e1ogpB1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Mo-co_dimer | ECOD (1.6) |
| B | Oxidored_molyb | e1ogpB2 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Sulfite oxidase, middle catalytic domain | F: Oxidored_molyb | ECOD (1.6) |
| A | Mo-co_dimer | e1ogpA1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Mo-co_dimer | ECOD (1.6) |
| A | Oxidored_molyb | e1ogpA2 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Sulfite oxidase, middle catalytic domain | F: Oxidored_molyb | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF00174 | Oxidoreductase molybdopterin binding domain (Oxidored_molyb) | Oxidoreductase molybdopterin binding domain | This domain is found in a variety of oxidoreductases. This domain binds to a molybdopterin cofactor. Xanthine dehydrogenases, that also bind molybdopterin, have essentially no similarity. | Domain | |
| PF03404 | Mo-co oxidoreductase dimerisation domain (Mo-co_dimer) | Mo-co oxidoreductase dimerisation domain | This domain is found in molybdopterin cofactor (Mo-co) oxidoreductases. It is involved in dimer formation, and has an Ig-fold structure [1]. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| SULFITE OXIDASE |
|
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR005066 | Moybdenum cofactor oxidoreductase, dimerisation | Domain | |
| IPR008335 | Eukaryotic molybdopterin oxidoreductase | Family | |
| IPR036374 | Oxidoreductase, molybdopterin-binding domain superfamily | Homologous Superfamily | |
| IPR000572 | Oxidoreductase, molybdopterin-binding domain | Domain | |
| IPR014756 | Immunoglobulin E-set | Homologous Superfamily |














