Protein profile
KP13_04720
Nitrate transport permease protein nrtB
Genome: KpKP13
Overview
Basic information about this protein and its source genome.
- Accession
- KP13_04720
- Gene
- nrtB AHE44015.1
- Status
- annotated
- Amino acids
- 294
- Structure source
- AlphaFold + ColabFold
Target profile
Computed evidence for target prioritization.
- Human off-target
- No hit
- Human identity (%)
- 0.0
- Gut microbiome off-target
- hit
- Essential (DEG)
- N
- DEG identity (%)
- 0.0
- Localization
- CytoplasmicMembrane
- ColabFold pLDDT
- 88.59
Selected Druggability evidence
AlphaFold / UniProt modelSelected 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.
Functional Annotations
Enzyme classification and Gene Ontology terms linked to this protein.
Gene Ontology (GO)
7- GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.
- GO:0055085 The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other.
- GO:0015112 Enables the transfer of nitrate ions (NO3-) from one side of a membrane to the other.
- GO:0015706 The directed movement of nitrate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
- GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
- GO:0042918 The directed movement of an alkanesulfonate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Alkanesulfonates are organic esters or salts of sulfonic acid containing an aliphatic hydrocarbon radical.
- GO:0006811 The directed movement of a monoatomic ion into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Monatomic ions (also called simple ions) are ions consisting of exactly one atom.
Sequence Features
Domain/signature hits from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 102 | 286 | ProSiteProfiles | PS50928 | ABC transporter integral membrane type-1 domain profile. |
| 102 | 286 | InterPro | IPR000515 | ABC transporter type 1, transmembrane domain MetI-like |
| 140 | 160 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 46 | 65 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 106 | 128 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 287 | 294 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 264 | 286 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 120 | 277 | Pfam | PF00528 | Binding-protein-dependent transport system inner membrane component |
| 120 | 277 | InterPro | IPR000515 | ABC transporter type 1, transmembrane domain MetI-like |
| 231 | 253 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 263 | 285 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 100 | 279 | SUPERFAMILY | SSF161098 | MetI-like |
| 100 | 279 | InterPro | IPR035906 | MetI-like superfamily |
| 166 | 184 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 129 | 139 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 86 | 280 | NCBIfam | TIGR01183 | nitrate ABC transporter permease |
| 86 | 280 | InterPro | IPR005889 | Nitrate transport permease |
| 95 | 289 | FunFam | G3DSA:1.10.3720.10:FF:000003 | Aliphatic sulfonate ABC transporter permease |
| 161 | 165 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 1 | 45 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 185 | 230 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 46 | 63 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 253 | 263 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 109 | 128 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 100 | 288 | Gene3D | G3DSA:1.10.3720.10 | - |
| 100 | 288 | InterPro | IPR035906 | MetI-like superfamily |
| 105 | 250 | CDD | cd06261 | TM_PBP2 |
| 105 | 250 | InterPro | IPR000515 | ABC transporter type 1, transmembrane domain MetI-like |
| 64 | 108 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 231 | 252 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 28 | 290 | PANTHER | PTHR30151 | ALKANE SULFONATE ABC TRANSPORTER-RELATED, MEMBRANE SUBUNIT |
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 + 2Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.
| Entry | Method | Resolution | Chain | Coverage | Links | Status |
|---|---|---|---|---|---|---|
|
AlphaFold
AF_A0A2W1A6D7
|
AlphaFold | — | — | full sequence | — | Viewing |
|
ColabFold
KP13_04720
|
ColabFold | — | — | full sequence | — | Loaded |
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 |
|---|---|---|---|---|---|---|---|
| 3 | 0.952 | ||||||
| 15 | 0.886 | ||||||
| 19 | 0.285 |
Pockets (P2RANK)
Showing top-ranked P2Rank candidates by probability. Probability is color-coded per P2Rank calibration: high (≥ 0.5), medium (0.2 – 0.49), low (< 0.2).
| P2RANK | Sticks | Spheres | Surfaces | Score | Probability | Labels | Zoom | Positions |
|---|---|---|---|---|---|---|---|---|
| 1 | 5.56 | 0.266 | ||||||
| 2 | 4.16 | 0.169 | ||||||
| 3 | 2.87 | 0.091 | ||||||
| 4 | 1.95 | 0.04 |
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 |
|---|---|---|---|---|---|---|---|
| 2 | 0.953 | ||||||
| 9 | 0.692 | ||||||
| 8 | 0.589 | ||||||
| 18 | 0.551 |
Pockets (P2RANK)
Showing top-ranked P2Rank candidates by probability. Probability is color-coded per P2Rank calibration: high (≥ 0.5), medium (0.2 – 0.49), low (< 0.2).
| P2RANK | Sticks | Spheres | Surfaces | Score | Probability | Labels | Zoom | Positions |
|---|---|---|---|---|---|---|---|---|
| 1 | 5.55 | 0.265 | ||||||
| 2 | 4.41 | 0.186 | ||||||
| 3 | 1.77 | 0.033 | ||||||
| 4 | 1.68 | 0.029 | ||||||
| 5 | 1.27 | 0.013 |