Protein profile

PA1444

flagellar motor switch protein FliN

Genome: NC_002516.2

Gene: fliN PA1444 Structure source: AlphaFold UniProt Q51466
Amino acids 157
Annotations 9
Features 19
PDB binders 0
Druggability 0.239

Overview

Basic information about this protein and its source genome.

Accession
PA1444
Gene
fliN PA1444
Status
annotated
Amino acids
157
Structure source
AlphaFold
GO
GO:0009425 One of the three major substructures of the bacterial-type flagellum, the basal body is embedded in the cell envelope (the plasma membrane, peptidoglycan cell wall, and, if one is present, the outer membrane); it houses the secretion apparatus that exports the more distal components and the flagellar motor. 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:0003774 Generation of force resulting in movement, for example along a microfilament or microtubule, or in torque resulting in membrane scission or rotation of a flagellum. The energy required is obtained either from the hydrolysis of a nucleoside triphosphate or by an electrochemical proton gradient (proton-motive force). GO:0004721 Catalysis of the reaction: a phosphoprotein + H2O = a protein + phosphate. Together with protein kinases, these enzymes control the state of phosphorylation of cellular proteins and thereby provide an important mechanism for regulating cellular activity. GO:0071973 Cell motility due to the motion of one or more bacterial-type flagella. A bacterial-type flagellum is a motor complex composed of an extracellular helical protein filament coupled to a rotary motor embedded in the cell envelope. 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).

Target profile

Computed evidence for target prioritization.

Human off-target
No hit
Gut microbiome off-target
hit
Essential (DEG)
Y
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 0.239
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

9 GO

Gene Ontology (GO)

9
  • GO:0009425 One of the three major substructures of the bacterial-type flagellum, the basal body is embedded in the cell envelope (the plasma membrane, peptidoglycan cell wall, and, if one is present, the outer membrane); it houses the secretion apparatus that exports the more distal components and the flagellar motor.
  • 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:0003774 Generation of force resulting in movement, for example along a microfilament or microtubule, or in torque resulting in membrane scission or rotation of a flagellum. The energy required is obtained either from the hydrolysis of a nucleoside triphosphate or by an electrochemical proton gradient (proton-motive force).
  • GO:0004721 Catalysis of the reaction: a phosphoprotein + H2O = a protein + phosphate. Together with protein kinases, these enzymes control the state of phosphorylation of cellular proteins and thereby provide an important mechanism for regulating cellular activity.
  • GO:0071973 Cell motility due to the motion of one or more bacterial-type flagella. A bacterial-type flagellum is a motor complex composed of an extracellular helical protein filament coupled to a rotary motor embedded in the cell envelope.
  • 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:1902021 Any process that modulates the frequency, rate or extent of bacterial-type flagellum-dependent cell motility.
  • GO:0009288 A motor complex composed of an extracellular helical protein filament coupled to a rotary motor embedded in the cell envelope.
  • 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.

19 records
Show feature table
Start End DB Term Name
78 147 Pfam PF01052 Type III flagellar switch regulator (C-ring) FliN C-term
78 147 InterPro IPR001543 Flagellar motor switch protein FliN-like, C-terminal domain
1 66 MobiDBLite mobidb-lite consensus disorder prediction
66 157 FunFam G3DSA:2.30.330.10:FF:000001 Flagellar motor switch protein FliN
37 157 PANTHER PTHR43484 -
110 123 PRINTS PR00956 Flagellar motor switch protein FliN signature
110 123 InterPro IPR001172 Flagellar motor switch FliN/Type III secretion HrcQb
77 93 PRINTS PR00956 Flagellar motor switch protein FliN signature
77 93 InterPro IPR001172 Flagellar motor switch FliN/Type III secretion HrcQb
94 110 PRINTS PR00956 Flagellar motor switch protein FliN signature
94 110 InterPro IPR001172 Flagellar motor switch FliN/Type III secretion HrcQb
123 138 PRINTS PR00956 Flagellar motor switch protein FliN signature
123 138 InterPro IPR001172 Flagellar motor switch FliN/Type III secretion HrcQb
70 157 Gene3D G3DSA:2.30.330.10 -
70 157 InterPro IPR036429 SpoA-like superfamily
74 149 NCBIfam TIGR02480 flagellar motor switch protein FliN
74 149 InterPro IPR012826 Flagellar motor switch FliN
74 155 SUPERFAMILY SSF101801 Surface presentation of antigens (SPOA)
74 155 InterPro IPR036429 SpoA-like superfamily

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 PA1444
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 0.239