Protein profile
PA3560
PTS system fructose-specific transporter subunit IIBC
Genome: NC_002516.2
Overview
Basic information about this protein and its source genome.
- Accession
- PA3560
- Gene
- PA3560 fruA
- Status
- annotated
- Amino acids
- 585
- Structure source
- AlphaFold
Target profile
Computed evidence for target prioritization.
- Human off-target
- No hit
- Gut microbiome off-target
- hit
- Essential (DEG)
- Y
- Localization
- CytoplasmicMembrane
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.
Functional Annotations
Enzyme classification and Gene Ontology terms linked to this protein.
Enzyme Commission (EC)
1Gene Ontology (GO)
8- 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:0005351 Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: carbohydrate(out) + H+(out) = carbohydrate(in) + H+(in).
- GO:0016301 Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
- GO:0022877 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 + fructose(out) = protein histidine + fructose phosphate(in). This differs from primary and secondary active transport in that the solute is modified during transport.
- GO:0090563 Catalysis of the PEP-dependent, phosphoryl transfer-driven transport of substances across a membrane. The transport happens by catalysis of the reaction: protein S-phosphocysteine + sugar(out) = protein cysteine + sugar phosphate(in). This differs from primary and secondary active transport in that the solute is modified during transport.
- 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:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.
- 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 |
|---|---|---|---|---|
| 402 | 419 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 522 | 541 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 463 | 473 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 239 | 573 | ProSiteProfiles | PS51104 | PTS_EIIC type-2 domain profile. |
| 239 | 573 | InterPro | IPR013014 | Phosphotransferase system, EIIC component, type 2 |
| 246 | 508 | Pfam | PF02378 | Phosphotransferase system, EIIC |
| 246 | 508 | InterPro | IPR003352 | Phosphotransferase system, EIIC |
| 439 | 462 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 474 | 495 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 1 | 103 | Gene3D | G3DSA:3.40.50.2300 | - |
| 284 | 306 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 1 | 103 | FunFam | G3DSA:3.40.50.2300:FF:000494 | PTS system fructose-specific transporter subunit IIBC |
| 499 | 521 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 501 | 521 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 388 | 410 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 233 | 564 | NCBIfam | TIGR01427 | fructose-specific PTS transporter subunit EIIC |
| 233 | 564 | InterPro | IPR006327 | Phosphotransferase system, fructose IIC component |
| 123 | 206 | NCBIfam | TIGR00829 | fructose PTS transporter subunit IIB |
| 123 | 206 | InterPro | IPR003353 | Phosphotransferase system, fructose-specific IIB subunit |
| 440 | 462 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 124 | 209 | Pfam | PF02302 | PTS system, Lactose/Cellobiose specific IIB subunit |
| 124 | 209 | InterPro | IPR003501 | Phosphotransferase system, EIIB component, type 2/3 |
| 5 | 94 | Pfam | PF02302 | PTS system, Lactose/Cellobiose specific IIB subunit |
| 5 | 94 | InterPro | IPR003501 | Phosphotransferase system, EIIB component, type 2/3 |
| 564 | 585 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 496 | 500 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 319 | 341 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 361 | 381 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 116 | 222 | FunFam | G3DSA:3.40.50.2300:FF:000014 | PTS system fructose-like transporter subunit IIB |
| 243 | 269 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 2 | 97 | SUPERFAMILY | SSF52794 | PTS system IIB component-like |
| 2 | 97 | InterPro | IPR036095 | PTS system IIB component-like superfamily |
| 122 | 217 | CDD | cd05569 | PTS_IIB_fructose |
| 122 | 217 | InterPro | IPR003353 | Phosphotransferase system, fructose-specific IIB subunit |
| 541 | 563 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 117 | 567 | PANTHER | PTHR30505 | FRUCTOSE-LIKE PERMEASE |
| 247 | 269 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 289 | 306 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 122 | 217 | ProSiteProfiles | PS51099 | PTS_EIIB type-2 domain profile. |
| 122 | 217 | InterPro | IPR013011 | Phosphotransferase system, EIIB component, type 2 |
| 382 | 401 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 121 | 218 | SUPERFAMILY | SSF52794 | PTS system IIB component-like |
| 121 | 218 | InterPro | IPR036095 | PTS system IIB component-like superfamily |
| 1 | 242 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 542 | 563 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 342 | 360 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 1 | 98 | ProSiteProfiles | PS51099 | PTS_EIIB type-2 domain profile. |
| 1 | 98 | InterPro | IPR013011 | Phosphotransferase system, EIIB component, type 2 |
| 307 | 317 | Phobius | CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm. |
| 361 | 381 | TMHMM | TMhelix | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 270 | 288 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 318 | 341 | Phobius | TRANSMEMBRANE | Region of a membrane-bound protein predicted to be embedded in the membrane. |
| 113 | 220 | Gene3D | G3DSA:3.40.50.2300 | - |
| 420 | 438 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 3 | 98 | CDD | cd05569 | PTS_IIB_fructose |
| 3 | 98 | InterPro | IPR003353 | Phosphotransferase system, fructose-specific IIB 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 + 1Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.
| Entry | Method | Resolution | Chain | Coverage | Links | Status |
|---|---|---|---|---|---|---|
|
AlphaFold
PA3560
|
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 |
|---|---|---|---|---|---|---|---|
| 8 | 0.808 | ||||||
| 3 | 0.7 | ||||||
| 18 | 0.593 | ||||||
| 12 | 0.269 |