Protein profile

PA1456

chemotaxis protein CheY

Genome: NC_002516.2

Gene: PA1456 cheY Structure source: AlphaFold UniProt Q51455
Amino acids 124
Annotations 6
Features 12
PDB binders 7

Overview

Basic information about this protein and its source genome.

Accession
PA1456
Gene
PA1456 cheY
Status
annotated
Amino acids
124
Structure source
AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
No hit
Gut microbiome off-target
hit
Essential (DEG)
Y
Localization
Cytoplasmic

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

6 GO

Gene Ontology (GO)

6
  • GO:0005737 The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
  • GO:0046872 Binding to a metal ion.
  • GO:0097588 Cell motility due to movement of bacterial- or archaeal-type flagella.
  • GO:0006935 The directed movement of a motile cell or organism, or the directed growth of a cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis).
  • GO:0000160 A conserved series of molecular signals found in prokaryotes and eukaryotes; involves autophosphorylation of a histidine kinase and the transfer of the phosphate group to an aspartate that then acts as a phospho-donor to response regulator proteins.
  • GO:1900192 Any process that activates or increases the frequency, rate or extent of single-species biofilm formation.

Sequence Features

Domain/signature hits from InterPro and related databases.

12 records
Show feature table
Start End DB Term Name
2 119 ProSiteProfiles PS50110 Response regulatory domain profile.
2 119 InterPro IPR001789 Signal transduction response regulator, receiver domain
3 116 Pfam PF00072 Response regulator receiver domain
3 116 InterPro IPR001789 Signal transduction response regulator, receiver domain
1 123 FunFam G3DSA:3.40.50.2300:FF:000019 Chemotaxis response regulator CheY
1 121 SUPERFAMILY SSF52172 CheY-like
1 121 InterPro IPR011006 CheY-like superfamily
3 119 PANTHER PTHR43228 TWO-COMPONENT RESPONSE REGULATOR
1 119 CDD cd19923 REC_CheY_CheY3
1 115 SMART SM00448 REC_2
1 115 InterPro IPR001789 Signal transduction response regulator, receiver domain
1 123 Gene3D G3DSA:3.40.50.2300 -

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

No pockets are loaded yet for the displayed AlphaFold model PA1456 structure. Run experimental pocket backfill to show FPocket/P2Rank overlays on this structure.

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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 PA1456
AlphaFold full sequence Viewing

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.

20 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
BEF P0A2D5 66.0 Da LogP 0.88 TPSA 0.0 ✓ Ro5 ✓ Clean [Be-](F)(F)F
CXS P0A2D5 221.3 Da LogP 1.19 TPSA 66.4 ✓ Ro5 ✓ Clean C1CCC(CC1)NCCCS(=O)(=O)O
MOO P0AE67 159.9 Da LogP -2.62 TPSA 80.3 ✓ Ro5 ✓ Clean [O-][Mo](=O)(=O)[O-]
NH4 P0AE67 18.0 Da LogP 0.38 TPSA 36.5 ✓ Ro5 ✓ Clean [NH4+]
PON P0AE67 175.0 Da LogP -1.66 TPSA 136.7 ✓ Ro5 ✓ Clean N=[P@@](O)([O-])O[P@](=O)(O)[O-]
WO4 P0AE67 247.8 Da LogP -2.62 TPSA 80.3 ✓ Ro5 ✓ Clean [O-][W](=O)(=O)[O-]
XE P0AE67 131.3 Da LogP 0.00 TPSA 0.0 ✓ Ro5 ✓ Clean [Xe]

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.