Protein profile

PA3560

PTS system fructose-specific transporter subunit IIBC

Genome: NC_002516.2

Gene: PA3560 fruA Structure source: AlphaFold UniProt Q9HY57
Amino acids 585
Annotations 9
Features 56
PDB binders 0
Druggability 0.837

Overview

Basic information about this protein and its source genome.

Accession
PA3560
Gene
PA3560 fruA
Status
annotated
Amino acids
585
Structure source
AlphaFold
GO
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.

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.

FPocket 0.837
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 EC 8 GO

Enzyme Commission (EC)

1

Gene 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.

56 records
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.

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Structural evidence

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Experimental 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
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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