An arginine ladder in OprP mediates phosphate specific transfer across the outer membrane
External Resource: Annotation
- Domain Annotation: ECOD Classification
- Domain Annotation: CATH
- Protein Family Annotation
- Gene Ontology: Gene Product Annotation
- InterPro: Protein Family Classification
- Membrane Protein Annotation: OPM
- Membrane Protein Annotation: PDBTM
- Membrane Protein Annotation: MemProtMD
- Membrane Protein Annotation: mpstruc
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| C | Sigma70_r4_2 | e2o4vC1 | A: a/b three-layered sandwiches | X: HTH | H: Nudix | T: Nudix | F: Sigma70_r4_2 | ECOD (v294.1) |
| B | Sigma70_r4_2 | e2o4vB1 | A: a/b three-layered sandwiches | X: HTH | H: Nudix | T: Nudix | F: Sigma70_r4_2 | ECOD (v294.1) |
| A | Porin_O_P | e2o4vA1 | A: a/b three-layered sandwiches | X: Profilin-like | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Porin_O_P | ECOD (v294.1) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| C | 2.40.160.10 | Mainly Beta | Beta Barrel | Porin | Porin | CATH (4.3.0) |
| B | 2.40.160.10 | Mainly Beta | Beta Barrel | Porin | Porin | CATH (4.3.0) |
| A | 2.40.160.10 | Mainly Beta | Beta Barrel | Porin | Porin | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF07396 | Phosphate-selective porin O and P (Porin_O_P) | Phosphate-selective porin O and P | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| Porin P |
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR023614 | Porin domain superfamily | Homologous Superfamily | |
| IPR010870 | Phosphate-selective porin O/P | Family |
Membrane Protein Annotation: OPM OPM Database Homepage
| Chains | External Link | Type | Class | Superfamily | Family |
|---|---|---|---|---|---|
| OPM | Transmembrane | Beta-barrel transmembrane | Trimeric porins (n=16,S=20) | Porins O and P |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
| Chains | External Link | Comment |
|---|---|---|
| PDBTM | Annotated as membrane protein by PDBTM |
Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage
| Chains | External Link | Comment |
|---|---|---|
| MemProtMD | Annotated as membrane protein by MemProtMD |
Membrane Protein Annotation: mpstruc mpstruc Database Homepage
| Chains | Resource Link | Group | Subgroup | Protein |
|---|---|---|---|---|
| mpstruc | TRANSMEMBRANE PROTEINS: BETA-BARREL | Beta-Barrel Membrane Proteins: Porins and Relatives | OprP phosphate-specific transporter |














