Overview
Basic information about this protein and its source genome.
- Accession
- PA1173
- Gene
- napB PA1173
- Status
- annotated
- Amino acids
- 163
- Structure source
- AlphaFold
Target profile
Computed evidence for target prioritization.
- Human off-target
- No hit
- Gut microbiome off-target
- hit
- Essential (DEG)
- N
- Localization
- Periplasmic
Selected Druggability evidence
Selected Druggability is the FPocket score chosen for ranking using the curated structure priority. The 3D viewer may show a different loaded structure, so its visible pockets can differ.
Sequence
Primary amino-acid sequence viewer.
MKPLLTALLLVLLGAPAAFAADLGYPLDAPAPDGRRPGGTLAESRPAPPLAAEENKDLKRERNYPEQPPTIPHSIVGYRIDKDSNKCLSCHSRANSARTQAVMISITHYMDRDGQPLAAVSPRRYFCVQCHVPQQDVKPLVDNRFENIDQILEKEAANAARKP
Functional Annotations
Enzyme classification and Gene Ontology terms linked to this protein.
Gene Ontology (GO)
3- GO:0042597 The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).
- GO:0046872 Binding to a metal ion.
- GO:0009061 The enzymatic release of energy from inorganic and organic compounds (especially carbohydrates and fats) which uses compounds other than oxygen (e.g. nitrate, sulfate) as the terminal electron acceptor.
Sequence Features
Domain/signature hits from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 1 | 152 | PANTHER | PTHR38604 | PERIPLASMIC NITRATE REDUCTASE, ELECTRON TRANSFER SUBUNIT |
| 1 | 152 | InterPro | IPR005591 | Nitrate reductase cytochrome c-type subunit NapB |
| 1 | 20 | SignalP_GRAM_NEGATIVE | SignalP-noTM | SignalP-noTM |
| 16 | 20 | Phobius | SIGNAL_PEPTIDE_C_REGION | C-terminal region of a signal peptide. |
| 44 | 153 | SUPERFAMILY | SSF48695 | Multiheme cytochromes |
| 44 | 153 | InterPro | IPR036280 | Multiheme cytochrome superfamily |
| 21 | 163 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 66 | 132 | FunFam | G3DSA:1.10.1130.10:FF:000001 | Periplasmic nitrate reductase, electron transfer subunit |
| 1 | 3 | Phobius | SIGNAL_PEPTIDE_N_REGION | N-terminal region of a signal peptide. |
| 3 | 162 | PIRSF | PIRSF006105 | NapB |
| 3 | 162 | InterPro | IPR005591 | Nitrate reductase cytochrome c-type subunit NapB |
| 50 | 66 | MobiDBLite | mobidb-lite | consensus disorder prediction |
| 1 | 20 | SignalP_GRAM_POSITIVE | SignalP-TM | SignalP-TM |
| 40 | 146 | Pfam | PF03892 | Nitrate reductase cytochrome c-type subunit (NapB) |
| 40 | 146 | InterPro | IPR005591 | Nitrate reductase cytochrome c-type subunit NapB |
| 66 | 132 | Gene3D | G3DSA:1.10.1130.10 | Flavocytochrome C3; Chain A |
| 1 | 20 | Phobius | SIGNAL_PEPTIDE | Signal peptide region |
| 31 | 73 | MobiDBLite | mobidb-lite | consensus disorder prediction |
| 4 | 15 | Phobius | SIGNAL_PEPTIDE_H_REGION | Hydrophobic region of a signal peptide. |
3D Structure
Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.
Loading 3D structure...
Structural evidence
0 + 1Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.
| Entry | Method | Resolution | Chain | Coverage | Links | Status |
|---|---|---|---|---|---|---|
|
AlphaFold
PA1173
|
AlphaFold | — | — | full sequence | — | Viewing |
Pocket details FPocket · P2Rank — toggle visibility and zoom from here, or open full viewer
Pockets (FPOCKET)
Showing top-ranked FPocket candidates by druggability. Druggability is color-coded: high (0.7 or higher), medium (0.4 to 0.69), low (below 0.4).
| FPOCKET | Sticks | Spheres | Surfaces | Druggability | Labels | Zoom | Positions |
|---|---|---|---|---|---|---|---|
| 1 | 0.648 |