Protein profile

PA2494

resistance-nodulation-cell division (RND) multidrug efflux transporter MexF

Genome: NC_002516.2

Gene: PA2494 mexF Structure source: AlphaFold UniProt Q9I0Y8
Amino acids 1062
Annotations 8
Features 88
PDB binders 33
Druggability 0.883

Overview

Basic information about this protein and its source genome.

Accession
PA2494
Gene
PA2494 mexF
Status
annotated
Amino acids
1062
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.

FPocket 0.883
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

8 GO

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:0015562 Enables the transfer of a specific substance or related group of substances from the inside of the cell to the outside of the cell across a membrane.
  • GO:0042910 Enables the directed movement of a xenobiotic from one side of a membrane to the other. A xenobiotic is a compound foreign to the organism exposed to it. It may be synthesized by another organism (like ampicilin) or it can be a synthetic chemical.
  • GO:0009636 Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a toxic stimulus.
  • GO:0055085 The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other.
  • GO:0042908 The directed movement of a xenobiotic into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. A xenobiotic is a compound foreign to the organism exposed to it. It may be synthesized by another organism (like ampicilin) or it can be a synthetic chemical.
  • GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.
  • GO:0022857 Enables the transfer of a substance, usually a specific substance or a group of related substances, from one side of a membrane to the other.

Sequence Features

Domain/signature hits from InterPro and related databases.

88 records
Show feature table
Start End DB Term Name
683 884 Gene3D G3DSA:3.30.70.1440 Multidrug efflux transporter AcrB pore domain
369 391 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
1 1050 PANTHER PTHR32063 -
1 1050 InterPro IPR001036 Acriflavin resistance protein
566 882 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
883 901 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
340 362 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
940 959 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
342 362 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
183 281 Gene3D G3DSA:3.30.2090.10 Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
183 281 InterPro IPR027463 Multidrug efflux transporter AcrB TolC docking domain, DN/DC subdomains
1040 1062 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
299 499 SUPERFAMILY SSF82866 Multidrug efflux transporter AcrB transmembrane domain
735 820 SUPERFAMILY SSF82714 Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
735 820 InterPro IPR027463 Multidrug efflux transporter AcrB TolC docking domain, DN/DC subdomains
324 510 FunFam G3DSA:1.20.1640.10:FF:000001 Efflux pump membrane transporter
185 274 SUPERFAMILY SSF82714 Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
185 274 InterPro IPR027463 Multidrug efflux transporter AcrB TolC docking domain, DN/DC subdomains
902 907 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
9 526 Gene3D G3DSA:1.20.1640.10 Multidrug efflux transporter AcrB transmembrane domain
10 34 PRINTS PR00702 Acriflavin resistance protein family signature
10 34 InterPro IPR001036 Acriflavin resistance protein
394 418 PRINTS PR00702 Acriflavin resistance protein family signature
394 418 InterPro IPR001036 Acriflavin resistance protein
563 580 PRINTS PR00702 Acriflavin resistance protein family signature
563 580 InterPro IPR001036 Acriflavin resistance protein
366 387 PRINTS PR00702 Acriflavin resistance protein family signature
366 387 InterPro IPR001036 Acriflavin resistance protein
38 56 PRINTS PR00702 Acriflavin resistance protein family signature
38 56 InterPro IPR001036 Acriflavin resistance protein
339 362 PRINTS PR00702 Acriflavin resistance protein family signature
339 362 InterPro IPR001036 Acriflavin resistance protein
447 470 PRINTS PR00702 Acriflavin resistance protein family signature
447 470 InterPro IPR001036 Acriflavin resistance protein
632 646 PRINTS PR00702 Acriflavin resistance protein family signature
632 646 InterPro IPR001036 Acriflavin resistance protein
472 495 PRINTS PR00702 Acriflavin resistance protein family signature
472 495 InterPro IPR001036 Acriflavin resistance protein
3 1040 Pfam PF00873 AcrB/AcrD/AcrF family
3 1040 InterPro IPR001036 Acriflavin resistance protein
35 341 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
980 1002 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
1013 1039 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
461 471 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
439 461 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
527 1037 Gene3D G3DSA:1.20.1640.10 Multidrug efflux transporter AcrB transmembrane domain
138 333 SUPERFAMILY SSF82693 Multidrug efflux transporter AcrB pore domain; PN1, PN2, PC1 and PC2 subdomains
395 419 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
420 439 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
135 334 Gene3D G3DSA:3.30.70.1320 Multidrug efflux transporter AcrB pore domain like
960 979 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
543 565 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
41 134 SUPERFAMILY SSF82693 Multidrug efflux transporter AcrB pore domain; PN1, PN2, PC1 and PC2 subdomains
368 497 ProSiteProfiles PS50156 Sterol-sensing domain (SSD) profile.
368 497 InterPro IPR000731 Sterol-sensing domain
936 959 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
683 870 SUPERFAMILY SSF82693 Multidrug efflux transporter AcrB pore domain; PN1, PN2, PC1 and PC2 subdomains
980 1001 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
396 418 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
581 682 FunFam G3DSA:3.30.70.1430:FF:000002 Efflux pump membrane transporter
844 1040 SUPERFAMILY SSF82866 Multidrug efflux transporter AcrB transmembrane domain
472 499 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
369 389 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
3 1051 NCBIfam TIGR00915 efflux RND transporter permease subunit
3 1051 InterPro IPR004764 Multidrug resistance protein MdtF-like
931 935 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
908 930 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
183 281 FunFam G3DSA:3.30.2090.10:FF:000001 Efflux pump membrane transporter
12 34 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
576 682 SUPERFAMILY SSF82693 Multidrug efflux transporter AcrB pore domain; PN1, PN2, PC1 and PC2 subdomains
500 542 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
12 34 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
1017 1039 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
908 930 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
390 394 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
40 833 Gene3D G3DSA:3.30.70.1430 Multidrug efflux transporter AcrB pore domain
1002 1012 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
363 368 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
1 11 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
543 565 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
40 143 FunFam G3DSA:3.30.70.1430:FF:000001 Efflux pump membrane transporter
476 498 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
737 825 FunFam G3DSA:3.30.2090.10:FF:000007 Efflux pump membrane transporter
879 901 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
440 460 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
581 682 Gene3D G3DSA:3.30.70.1430 Multidrug efflux transporter AcrB pore domain
737 825 Gene3D G3DSA:3.30.2090.10 Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
737 825 InterPro IPR027463 Multidrug efflux transporter AcrB TolC docking domain, DN/DC subdomains

3D Structure

Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.

3D visualization script Full viewer

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Structural evidence

0 + 1

Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.

Entry Method Resolution Chain Coverage Links Status
AlphaFold PA2494
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
3 0.883
1 0.803
30 0.324
44 0.288

Ligand evidence

Ligands grouped by evidence source. PDB ligands keep the source crystal visible, and loaded crystals can be opened directly in the structure viewer.

136 records

Structural evidence inferred from similar proteins. The source crystal indicates where the ligand was observed; the UniProt column identifies the homologous protein carrying that ligand.

Show only:
Ligand Source crystal UniProt (homolog) MW · LogP · TPSA Lipinski PAINS SMILES
3PE Q2FD94 748.1 Da LogP 12.06 TPSA 134.4 2 viol. ✓ Clean CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)OCCN)OC…
3YI P31224 725.8 Da LogP 4.57 TPSA 218.4 3 viol. Alert Cc1c(c2c3c4c1O[C@@](C4=O)(O/C=C/[C@@H]([C@H]([C…
5QF P31224 526.7 Da LogP 3.92 TPSA 80.1 1 viol. ✓ Clean CC1(Cc2c(c(nc(c2C#N)SCCc3ccc(c(c3)OC)OC)N4CCN(C…
8K6 P31224 254.5 Da LogP 7.27 TPSA 0.0 1 viol. ✓ Clean CCCCCCCCCCCCCCCCCC
AIC P31224 349.4 Da LogP 0.32 TPSA 112.7 ✓ Ro5 ✓ Clean CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](…
AV0 P52002 1005.2 Da LogP -1.68 TPSA 357.1 3 viol. ✓ Clean CCCCCCCCCCC(CCCCCCCCCC)(CO[C@H]1[C@@H]([C@H]([C…
C14 P31224 198.4 Da LogP 5.71 TPSA 0.0 1 viol. ✓ Clean CCCCCCCCCCCCCC
D10 P31224 142.3 Da LogP 4.15 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCCCCCC
D12 P31224 170.3 Da LogP 4.93 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCCCCCCCC
DD9 P31224 128.3 Da LogP 3.76 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCCCCC
DDQ P31224 201.4 Da LogP 3.70 TPSA 23.1 ✓ Ro5 ✓ Clean CCCCCCCCCC[N+](C)(C)[O-]
DDR P31224 400.6 Da LogP 5.72 TPSA 72.8 1 viol. ✓ Clean CCCCCCCCCC(=O)OC[C@H](CO)OC(=O)CCCCCCCCC
DM2 P31224 543.5 Da LogP 0.00 TPSA 206.1 3 viol. Alert C[C@H]1[C@H]([C@H](C[C@@H](O1)O[C@H]2C[C@@](Cc3…
ERY P31224 733.9 Da LogP 1.79 TPSA 193.9 2 viol. ✓ Clean CC[C@@H]1[C@@]([C@@H]([C@H](C(=O)[C@@H](C[C@@](…
ET Q2FD70 314.4 Da LogP 4.13 TPSA 55.9 ✓ Ro5 Alert CC[n+]1c2cc(ccc2c3ccc(cc3c1c4ccccc4)N)N
ETE P31224 208.3 Da LogP -0.33 TPSA 57.2 ✓ Ro5 ✓ Clean COCCOCCOCCOCCO
FUA P31224 516.7 Da LogP 5.67 TPSA 104.1 2 viol. ✓ Clean C[C@H]1[C@@H]2CC[C@]3([C@H]([C@]2(CC[C@H]1O)C)[…
HEX P31224 86.2 Da LogP 2.59 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCC
LMT P31224 510.6 Da LogP -0.45 TPSA 178.5 3 viol. ✓ Clean CCCCCCCCCCCCO[C@H]1[C@@H]([C@H]([C@@H]([C@H](O1…
LMU P31224 510.6 Da LogP -0.45 TPSA 178.5 3 viol. ✓ Clean CCCCCCCCCCCCO[C@@H]1[C@@H]([C@H]([C@@H]([C@H](O…
LPX P31224 453.6 Da LogP 4.46 TPSA 128.3 ✓ Ro5 ✓ Clean CCCCCCCCCCCCCCCC(=O)OC[C@@H](CO[P@](=O)(O)OCCN)O
MIY P31224 457.5 Da LogP 0.19 TPSA 164.6 ✓ Ro5 ✓ Clean CN(C)c1ccc(c2c1C[C@H]3C[C@H]4[C@@H](C(=C(C(=O)[…
MYS P31224 212.4 Da LogP 6.10 TPSA 0.0 1 viol. ✓ Clean CCCCCCCCCCCCCCC
OCT P31224 114.2 Da LogP 3.37 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCCCC
P3G P31224 250.3 Da LogP 1.11 TPSA 46.2 ✓ Ro5 ✓ Clean CCOCCOCCOCCOCCOCC
P9D P52002 693.8 Da LogP 0.91 TPSA 212.5 2 viol. ✓ Clean CC(C)(C)c1csc(n1)NC(=O)C2=CC3=NC(=C(C(=O)N3C=C2…
PTY Q2FD70 734.1 Da LogP 11.67 TPSA 134.4 2 viol. ✓ Clean CCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC…
PUY P31224 471.5 Da LogP -0.79 TPSA 160.9 1 viol. ✓ Clean CN(C)c1c2c(ncn1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H]…
R16 P31224 226.4 Da LogP 6.49 TPSA 0.0 1 viol. ✓ Clean CCCCCCCCCCCCCCCC
RBT P31224 847.0 Da LogP 4.62 TPSA 205.5 2 viol. Alert Cc1c(c2c3c4c1O[C@@](C4=O)(O\C=C\[C@@H]([C@H]([C…
RFP P31224 823.0 Da LogP 4.34 TPSA 220.1 3 viol. Alert Cc1c(c2c3c4c1O[C@@](C4=O)(O\C=C\[C@@H]([C@H]([C…
XPE P31224 458.5 Da LogP -0.88 TPSA 123.5 1 viol. ✓ Clean C(COCCOCCOCCOCCOCCOCCOCCOCCOCCO)O
YQM Q2FD94 558.6 Da LogP 0.14 TPSA 193.7 2 viol. ✓ Clean CN(C)[C@H]1[C@@H]2C[C@@H]3Cc4c(cc(c(c4C(=C3C(=O…

PDB and ChEMBL records on this protein are shown in full. ChEMBL records from similar proteins are capped at the top 100 per protein (by pchembl) and ZINC at the top 50 (Tanimoto ≥ 0.5). ADME columns are descriptor-based screening flags, not experimental toxicity results.