Protein profile
KP13_05533
putative ascorbate-specific PTS system EIIB component
Genome: KpKP13
Overview
Basic information about this protein and its source genome.
- Accession
- KP13_05533
- Gene
- AHE44539.1
- Status
- annotated
- Amino acids
- 88
- 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)
- Y
- DEG identity (%)
- 43.902
- DEG E-value
- 2.98e-19
- Localization
- Unknown
- ColabFold pLDDT
- 94.98
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)
2- GO:0009401 The uptake and phosphorylation of specific carbohydrates from the extracellular environment; uptake and phosphorylation are coupled, making the PTS a link between the uptake and metabolism of sugars; phosphoenolpyruvate is the original phosphate donor; phosphoenolpyruvate passes the phosphate via a signal transduction pathway, to enzyme 1 (E1), which in turn passes it on to the histidine protein, HPr; the next step in the system involves sugar-specific membrane-bound complex, enzyme 2 (EII), which transports the sugar into the cell; it includes the sugar permease, which catalyzes the transport reactions; EII is usually divided into three different domains, EIIA, EIIB, and EIIC.
- GO:0008982 Catalysis of the PEP-dependent, phosphoryl transfer-driven transport of substances across a membrane. The transport happens by catalysis of the reaction: protein N-phosphohistidine + sugar(out) = protein histidine + sugar phosphate(in). This differs from primary and secondary active transport in that the solute is modified during transport.
Sequence Features
Domain/signature hits from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 26 | 46 | Coils | Coil | Coil |
| 1 | 86 | SUPERFAMILY | SSF52794 | PTS system IIB component-like |
| 1 | 86 | InterPro | IPR036095 | PTS system IIB component-like superfamily |
| 3 | 88 | CDD | cd05563 | PTS_IIB_ascorbate |
| 3 | 85 | Pfam | PF02302 | PTS system, Lactose/Cellobiose specific IIB subunit |
| 3 | 85 | InterPro | IPR003501 | Phosphotransferase system, EIIB component, type 2/3 |
| 1 | 88 | Gene3D | G3DSA:3.40.50.2300 | - |
| 2 | 88 | ProSiteProfiles | PS51099 | PTS_EIIB type-2 domain profile. |
| 2 | 88 | InterPro | IPR013011 | Phosphotransferase system, EIIB component, type 2 |
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_A0A0H3GTP2
|
AlphaFold | — | — | full sequence | — | Viewing |
|
ColabFold
KP13_05533
|
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 |
|---|---|---|---|---|---|---|---|
| 1 | 0.267 |