Protein profile

PA5360

two-component response regulator PhoB

Genome: NC_002516.2

Gene: phoB PA5360 Structure source: AlphaFold UniProt P23620
Amino acids 229
Annotations 11
Features 28
PDB binders 3
Druggability 0.44

Overview

Basic information about this protein and its source genome.

Accession
PA5360
Gene
phoB PA5360
Status
annotated
Amino acids
229
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

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 0.44
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

11 GO

Gene Ontology (GO)

11
  • GO:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
  • GO:0032993 A macromolecular complex containing both protein and DNA molecules.
  • GO:0000156 Responds to a phosphorelay sensor to initiate a change in cell state or activity. The activity of the response regulator is regulated by transfer of a phosphate from a histidine residue in the sensor, to an aspartate residue in the response regulator. Many but not all response regulators act as transcriptional regulators to elicit a response.
  • GO:0000976 Binding to a specific sequence of DNA that is part of a regulatory region that controls transcription of that section of the DNA. The transcribed region might be described as a gene, cistron, or operon.
  • GO:0071978 Bacterial-type flagellum-dependent cell motility in which the action of numerous flagella results in the smooth movement of a group of cells along a solid surface. Swarming motility is observed in groups of bacteria.
  • GO:0006817 The directed movement of phosphate ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
  • GO:0080040 Any process that activates or increases the frequency, rate or extent of cellular response to phosphate starvation.
  • GO:0045893 Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
  • GO:0006355 Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
  • 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:0003677 Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).

Sequence Features

Domain/signature hits from InterPro and related databases.

28 records
Show feature table
Start End DB Term Name
4 117 SMART SM00448 REC_2
4 117 InterPro IPR001789 Signal transduction response regulator, receiver domain
125 229 FunFam G3DSA:1.10.10.10:FF:000011 Phosphate regulon transcriptional regulator PhoB
128 226 SUPERFAMILY SSF46894 C-terminal effector domain of the bipartite response regulators
128 226 InterPro IPR016032 Signal transduction response regulator, C-terminal effector
130 227 ProSiteProfiles PS51755 OmpR/PhoB-type DNA-binding domain profile.
130 227 InterPro IPR001867 OmpR/PhoB-type DNA-binding domain
5 121 ProSiteProfiles PS50110 Response regulatory domain profile.
5 121 InterPro IPR001789 Signal transduction response regulator, receiver domain
138 225 CDD cd00383 trans_reg_C
138 225 InterPro IPR001867 OmpR/PhoB-type DNA-binding domain
3 125 SUPERFAMILY SSF52172 CheY-like
3 125 InterPro IPR011006 CheY-like superfamily
6 117 Pfam PF00072 Response regulator receiver domain
6 117 InterPro IPR001789 Signal transduction response regulator, receiver domain
5 228 PANTHER PTHR48111 REGULATOR OF RPOS
5 228 InterPro IPR039420 Transcriptional regulatory protein WalR-like
151 225 SMART SM00862 Trans_reg_C_3
151 225 InterPro IPR001867 OmpR/PhoB-type DNA-binding domain
2 85 FunFam G3DSA:3.40.50.2300:FF:000001 DNA-binding response regulator PhoB
86 123 Gene3D G3DSA:6.10.250.690 -
129 229 Gene3D G3DSA:1.10.10.10 -
129 229 InterPro IPR036388 Winged helix-like DNA-binding domain superfamily
3 226 NCBIfam TIGR02154 phosphate regulon transcriptional regulator PhoB
3 226 InterPro IPR011879 Signal transduction response regulator, phosphate regulon transcriptional regulatory protein PhoB
4 121 CDD cd17618 REC_OmpR_PhoB
2 85 Gene3D G3DSA:3.40.50.2300 -
151 225 Pfam PF00486 Transcriptional regulatory protein, C terminal

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 PA5360
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
2 0.44

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.

3 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 A0A0H2UQ68 66.0 Da LogP 0.88 TPSA 0.0 ✓ Ro5 ✓ Clean [Be-](F)(F)F
CAC P71814 137.0 Da LogP -0.52 TPSA 40.1 ✓ Ro5 ✓ Clean C[As](=O)(C)[O-]
PHS A0A0H2UQ68 82.0 Da LogP -0.64 TPSA 57.5 ✓ Ro5 ✓ Clean OP(=O)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.