Protein profile

PA2652

methyl-accepting chemotaxis protein

Genome: NC_002516.2

Gene: ctpM PA2652 Structure source: AlphaFold UniProt Q9I0I6
Amino acids 561
Annotations 6
Features 45
PDB binders 4
Druggability 0.942

Overview

Basic information about this protein and its source genome.

Accession
PA2652
Gene
ctpM PA2652
Status
annotated
Amino acids
561
Structure source
AlphaFold
GO
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:0004888 Combining with an extracellular or intracellular signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity or state as part of signal transduction. 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:0050918 The directed movement of a motile cell or organism towards a higher concentration of a chemical. GO:0007165 The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell. GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
21.254
Human E-value
6.16e-07
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 0.942
Structure
Pocket

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:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
  • GO:0004888 Combining with an extracellular or intracellular signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity or state as part of signal transduction.
  • 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:0050918 The directed movement of a motile cell or organism towards a higher concentration of a chemical.
  • GO:0007165 The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
  • GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.

Sequence Features

Domain/signature hits from InterPro and related databases.

45 records
Show feature table
Start End DB Term Name
333 356 MobiDBLite mobidb-lite consensus disorder prediction
1 39 SignalP_GRAM_POSITIVE SignalP-TM SignalP-TM
30 206 Gene3D G3DSA:3.30.450.20 PAS domain
10 21 Phobius SIGNAL_PEPTIDE_H_REGION Hydrophobic region of a signal peptide.
10 32 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
230 284 ProSiteProfiles PS50885 HAMP domain profile.
230 284 InterPro IPR003660 HAMP domain
45 136 SMART SM01049 Cache_2_2
45 136 InterPro IPR033480 Single Cache domain 2
233 279 CDD cd06225 HAMP
22 26 Phobius SIGNAL_PEPTIDE_C_REGION C-terminal region of a signal peptide.
230 561 FunFam G3DSA:1.10.287.950:FF:000001 Methyl-accepting chemotaxis sensory transducer
293 317 Coils Coil Coil
344 526 Pfam PF00015 Methyl-accepting chemotaxis protein (MCP) signalling domain
344 526 InterPro IPR004089 Methyl-accepting chemotaxis protein (MCP) signalling domain
289 525 ProSiteProfiles PS50111 Bacterial chemotaxis sensory transducers domain profile.
289 525 InterPro IPR004089 Methyl-accepting chemotaxis protein (MCP) signalling domain
299 560 SMART SM00283 MA_2
299 560 InterPro IPR004089 Methyl-accepting chemotaxis protein (MCP) signalling domain
27 205 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
15 560 PANTHER PTHR32089 METHYL-ACCEPTING CHEMOTAXIS PROTEIN MCPB
230 284 SMART SM00304 HAMP_11
326 525 CDD cd11386 MCP_signal
426 455 PRINTS PR00260 Bacterial chemotaxis sensory transducer signature
426 455 InterPro IPR004090 Chemotaxis methyl-accepting receptor
397 424 PRINTS PR00260 Bacterial chemotaxis sensory transducer signature
397 424 InterPro IPR004090 Chemotaxis methyl-accepting receptor
6 31 PRINTS PR00260 Bacterial chemotaxis sensory transducer signature
6 31 InterPro IPR004090 Chemotaxis methyl-accepting receptor
320 349 PRINTS PR00260 Bacterial chemotaxis sensory transducer signature
320 349 InterPro IPR004090 Chemotaxis methyl-accepting receptor
234 561 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
1 26 Phobius SIGNAL_PEPTIDE Signal peptide region
206 233 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
228 280 Pfam PF00672 HAMP domain
228 280 InterPro IPR003660 HAMP domain
252 561 SUPERFAMILY SSF58104 Methyl-accepting chemotaxis protein (MCP) signaling domain
51 196 Pfam PF17200 Single Cache domain 2
51 196 InterPro IPR033480 Single Cache domain 2
206 228 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
476 538 ProSiteProfiles PS50192 t-SNARE coiled-coil homology domain profile.
476 538 InterPro IPR000727 Target SNARE coiled-coil homology domain
230 561 Gene3D G3DSA:1.10.287.950 -
1 9 Phobius SIGNAL_PEPTIDE_N_REGION N-terminal region of a signal peptide.
489 509 Coils Coil Coil

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 PA2652
AlphaFold full sequence Viewing
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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
7 0.82
2 0.656
4 0.338
3 0.261

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.

4 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
ACM B6JPK4 59.1 Da LogP -0.51 TPSA 43.1 ✓ Ro5 ✓ Clean CC(=O)N
ARF B6JPK4 45.0 Da LogP -0.90 TPSA 43.1 ✓ Ro5 ✓ Clean C(=O)N
NHY B6JPK4 76.1 Da LogP -0.96 TPSA 75.4 ✓ Ro5 ✓ Clean C(=O)(N)NO
PYR Q87T87 88.1 Da LogP -0.34 TPSA 54.4 ✓ Ro5 ✓ Clean CC(=O)C(=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.