Protein profile

PA5375

choline transporter BetT

Genome: NC_002516.2

Gene: betT1 PA5375 Structure source: AlphaFold UniProt Q9HTI9
Amino acids 516
Annotations 7
Features 46
PDB binders 8
Druggability 0.732

Overview

Basic information about this protein and its source genome.

Accession
PA5375
Gene
betT1 PA5375
Status
annotated
Amino acids
516
Structure source
AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
No hit
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 0.732
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

MFFGSTALILVLTAALILYPDSAGALLGRIQEWLSHSFGWYYMLAIGAYLFFVAWVAFSRFGTLKLGEEHEKPDFSYGAWAGMLFSSGIGISLLYFAASEPIDHLYHPPEGVPGSPQAARQALQLTFLHWGLHGWAIYALVGLAVGYFAYRHRQPLALRSALYPILGERWVKGAAGHAVDCFGIFVTLLGLVTNLGIGALQVSSGLEYLTGMPHSKGTLLAVILAMSLVATLAAVSGVEKGIRRLSNLNIVLFSSLLLFVLVCGSTLELLNGFVQNLGDYLDGLVLKTFDLYVYTGAGAGKSEEWLGLWTLFYWAWWISWAPFVGMFIARISRGRSVRELVCGVLLIPLGFTLAWLSVFGNSALDLVMNHGATDLGKAALEQPSMSIYLLLEHYPLSKIVIGLSIFVGFVLFLTPADSGSVMLANLSRSGGELDEDAPNWLRILWSAVVTLVTIGLLFAGNFTAMQTVVVLAGLPFSAVLILFMFGLHKAMRADYEAQVGDRRTYQPVPAPTQPQT

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:0005275 Enables the transfer of amines, including polyamines, from one side of a membrane to the other. Amines are organic compounds that are weakly basic in character and contain an amino (-NH2) or substituted amino group.
  • GO:0033265 Binding to choline, the amine 2-hydroxy-N,N,N-trimethylethanaminium.
  • 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.
  • GO:0042426 The chemical reactions and pathways resulting in the breakdown of choline (2-hydroxyethyltrimethylammonium), an amino alcohol that occurs widely in living organisms as a constituent of certain types of phospholipids and in the neurotransmitter acetylcholine.
  • GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.
  • GO:0071705 The directed movement of nitrogen-containing compounds into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.

Sequence Features

Domain/signature hits from InterPro and related databases.

46 records
Show feature table
Start End DB Term Name
424 442 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
24 38 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
305 327 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
79 98 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
151 177 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
488 516 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
200 218 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
219 238 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
39 58 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
340 359 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
239 249 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
463 467 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
468 487 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
132 150 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
59 78 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
1 24 SignalP_EUK SignalP-TM SignalP-TM
1 6 Phobius SIGNAL_PEPTIDE_N_REGION N-terminal region of a signal peptide.
399 423 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
250 274 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
99 131 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
399 421 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
360 398 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
127 149 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
19 23 Phobius SIGNAL_PEPTIDE_C_REGION C-terminal region of a signal peptide.
2 493 Pfam PF02028 BCCT, betaine/carnitine/choline family transporter
2 493 InterPro IPR000060 BCCT transporter family
441 460 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
340 359 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
275 310 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
245 267 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
443 462 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
1 23 Phobius SIGNAL_PEPTIDE Signal peptide region
182 204 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
7 18 Phobius SIGNAL_PEPTIDE_H_REGION Hydrophobic region of a signal peptide.
2 503 PANTHER PTHR30047 HIGH-AFFINITY CHOLINE TRANSPORT PROTEIN-RELATED
2 503 InterPro IPR000060 BCCT transporter family
2 20 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
465 487 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
75 97 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
178 199 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
311 328 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
329 339 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
219 238 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
40 62 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
39 494 NCBIfam TIGR00842 BCCT family transporter
39 494 InterPro IPR000060 BCCT transporter family

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 PA5375
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 0.732
16 0.477

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.

58 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
152 P31553 162.2 Da LogP -0.47 TPSA 57.5 ✓ Ro5 ✓ Clean C[N+](C)(C)C[C@@H](CC(=O)O)O
1Y8 P54582 165.1 Da LogP 1.32 TPSA 20.2 ✓ Ro5 ✓ Clean C[As](C)(C)CCO
BET P54582 118.2 Da LogP -0.22 TPSA 37.3 ✓ Ro5 ✓ Clean C[N+](C)(C)CC(=O)O
CHT P54582 104.2 Da LogP -0.32 TPSA 20.2 ✓ Ro5 ✓ Clean C[N+](C)(C)CCO
CM5 B4EY22 494.6 Da LogP -1.23 TPSA 178.5 2 viol. ✓ Clean C1CCC(CC1)CCCCCO[C@H]2[C@@H]([C@H]([C@@H]([C@H]…
FLC P54582 189.1 Da LogP -5.25 TPSA 140.6 ✓ Ro5 ✓ Clean C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O
NM2 B4EY22 146.2 Da LogP 0.56 TPSA 37.3 ✓ Ro5 ✓ Clean C[N+](C)(C)CCCC(=O)O
PGT P54582 751.0 Da LogP 10.67 TPSA 148.8 2 viol. ✓ Clean CCCCCCCCCCCCCCCCCC(=O)O[C@@H](COC(=O)CCCCCCCCCC…

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.