Protein profile

PA4136

major facilitator superfamily transporter

Genome: NC_002516.2

Gene: PA4136 Structure source: AlphaFold UniProt Q9HWP5
Amino acids 402
Annotations 7
Features 51
PDB binders 4
Druggability 0.878

Overview

Basic information about this protein and its source genome.

Accession
PA4136
Gene
PA4136
Status
annotated
Amino acids
402
Structure source
AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
36.885
Human E-value
1.45e-06
Gut microbiome off-target
hit
Essential (DEG)
N
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 0.878
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

7 GO

Gene Ontology (GO)

7
  • 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:0015385 Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: Na+(out) + H+(in) = Na+(in) + H+(out).
  • 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:1990961 A process that reduces or removes the toxicity of a xenobiotic by exporting it outside the cell.
  • GO:0055085 The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other.
  • 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.

51 records
Show feature table
Start End DB Term Name
274 284 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
255 273 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
17 394 Gene3D G3DSA:1.20.1720.10 Multidrug resistance protein D
347 372 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
284 306 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
72 82 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
53 71 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
316 338 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
169 191 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
17 36 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
25 351 Pfam PF07690 Major Facilitator Superfamily
25 351 InterPro IPR011701 Major facilitator superfamily
17 25 Phobius SIGNAL_PEPTIDE_H_REGION Hydrophobic region of a signal peptide.
171 191 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
255 277 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
17 395 FunFam G3DSA:1.20.1720.10:FF:000005 Bcr/CflA family efflux transporter
1 16 Phobius SIGNAL_PEPTIDE_N_REGION N-terminal region of a signal peptide.
351 373 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
56 75 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
398 402 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
378 397 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
16 392 PANTHER PTHR23502 MAJOR FACILITATOR SUPERFAMILY
244 254 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
103 107 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
378 400 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
341 346 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
373 377 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
130 140 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
223 245 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
192 218 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
83 102 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
312 340 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
10 397 SUPERFAMILY SSF103473 MFS general substrate transporter
10 397 InterPro IPR036259 MFS transporter superfamily
141 165 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
108 129 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
26 43 Phobius SIGNAL_PEPTIDE_C_REGION C-terminal region of a signal peptide.
16 392 NCBIfam TIGR00710 Bcr/CflA family efflux MFS transporter
16 392 InterPro IPR004812 Drug resistance transporter Bcr/CmlA subfamily
1 43 Phobius SIGNAL_PEPTIDE Signal peptide region
307 311 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
142 164 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
17 400 ProSiteProfiles PS50850 Major facilitator superfamily (MFS) profile.
17 400 InterPro IPR020846 Major facilitator superfamily domain
44 52 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
285 306 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
82 101 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
107 129 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
166 170 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
22 387 CDD cd17320 MFS_MdfA_MDR_like
219 243 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.

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

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 PA4136
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
1 0.878
4 0.416
10 0.345

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.

154 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
CLM P0AEY8 323.1 Da LogP 0.91 TPSA 112.7 ✓ Ro5 ✓ Clean c1cc(ccc1[C@H]([C@@H](CO)NC(=O)C(Cl)Cl)O)[N+](=…
DXC P0AEY8 392.6 Da LogP 4.48 TPSA 77.8 ✓ Ro5 ✓ Clean C[C@H](CCC(=O)O)[C@H]1CC[C@@H]2[C@@]1([C@H](C[C…
KHJ P0AEY8 186.3 Da LogP 1.00 TPSA 7.8 ✓ Ro5 ✓ Clean C[n+]1ccc(cc1)c2cc[n+](cc2)C
LDA P0AEY8 229.4 Da LogP 4.48 TPSA 23.1 ✓ Ro5 ✓ Clean CCCCCCCCCCCC[N+](C)(C)[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.