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  • 11.0 [archived version]
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PIRT PIRT KCNK13 KCNK13 ATP1A2 ATP1A2 KCNK7 KCNK7 SCN1A SCN1A KCNK18 KCNK18 KCNC2 KCNC2 KCNK12 KCNK12 KCNK17 KCNK17 AURKA AURKA KCNG2 KCNG2
"KCNK18" - Potassium channel subfamily K member 18 in Homo sapiens
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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Known Interactions
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experimentally determined
Predicted Interactions
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textmining
co-expression
protein homology
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KCNK18Potassium channel subfamily K member 18; Outward rectifying potassium channel. Produces rapidly activating outward rectifier K(+) currents. May function as background potassium channel that sets the resting membrane potential. Channel activity is directly activated by calcium signal. Activated by the G(q)-protein coupled receptor pathway. The calcium signal robustly activates the channel via calcineurin, whereas the anchoring of 14-3-3/YWHAH interferes with the return of the current to the resting state after activation. Inhibited also by arachidonic acid and other naturally occurring [...] (384 aa)    
Predicted Functional Partners:
KCNK13
Potassium channel subfamily K member 13; Potassium channel displaying weak inward rectification in symmetrical K(+) solution; Belongs to the two pore domain potassium channel (TC 1.A.1.8) family (408 aa)
     
   
  0.808
KCNK17
Potassium channel subfamily K member 17; Outward rectifying potassium channel. Produces rapidly activating and non-inactivating outward rectifier K(+) currents; Potassium two pore domain channel subfamily K (332 aa)
           
  0.728
KCNK12
Potassium channel subfamily K member 12; Probable potassium channel subunit. No channel activity observed in heterologous systems. May need to associate with another protein to form a functional channel (By similarity); Potassium two pore domain channel subfamily K (430 aa)
     
   
  0.676
KCNK7
Potassium channel subfamily K member 7; Probable potassium channel subunit. No channel activity observed in vitro as protein remains in the endoplasmic reticulum. May need to associate with an as yet unknown partner in order to reach the plasma membrane; Belongs to the two pore domain potassium channel (TC 1.A.1.8) family (307 aa)
           
  0.674
ATP1A2
Sodium/potassium-transporting ATPase subunit alpha-2; This is the catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of sodium and potassium ions across the plasma membrane. This action creates the electrochemical gradient of sodium and potassium, providing the energy for active transport of various nutrients; Belongs to the cation transport ATPase (P-type) (TC 3.A.3) family. Type IIC subfamily (1020 aa)
       
 
  0.647
AURKA
Aurora kinase A; Mitotic serine/threonine kinase that contributes to the regulation of cell cycle progression. Associates with the centrosome and the spindle microtubules during mitosis and plays a critical role in various mitotic events including the establishment of mitotic spindle, centrosome duplication, centrosome separation as well as maturation, chromosomal alignment, spindle assembly checkpoint, and cytokinesis. Required for initial activation of CDK1 at centrosomes. Phosphorylates numerous target proteins, including ARHGEF2, BORA, BRCA1, CDC25B, DLGP5, HDAC6, KIF2A, LATS2, NDE [...] (403 aa)
           
  0.626
PIRT
Phosphoinositide-interacting protein; Regulatory subunit of TRPV1, a molecular sensor of noxious heat and capsaicin. Positively regulates TRPV1 channel activity via phosphatidylinositol 4,5-bisphosphate (PIP2). Binds various phosphoinositide, including phosphatidylinositol 4,5- bisphosphate (PIP2), but not phosphatidylinositol (PI) (By similarity) (137 aa)
     
   
  0.610
KCNC2
Potassium voltage-gated channel subfamily C member 2; Voltage-gated potassium channel that mediates transmembrane potassium transport in excitable membranes, primarily in the brain. Contributes to the regulation of the fast action potential repolarization and in sustained high-frequency firing in neurons of the central nervous system. Homotetramer channels mediate delayed-rectifier voltage-dependent potassium currents that activate rapidly at high-threshold voltages and inactivate slowly. Forms tetrameric channels through which potassium ions pass in accordance with their electrochemic [...] (638 aa)
           
  0.594
SCN1A
Sodium channel protein type 1 subunit alpha; Mediates the voltage-dependent sodium ion permeability of excitable membranes. Assuming opened or closed conformations in response to the voltage difference across the membrane, the protein forms a sodium-selective channel through which Na(+) ions may pass in accordance with their electrochemical gradient. Plays a key role in brain, probably by regulating the moment when neurotransmitters are released in neurons. Involved in sensory perception of mechanical pain- activation in somatosensory neurons induces pain without neurogenic inflammatio [...] (2009 aa)
     
   
  0.561
KCNG2
Potassium voltage-gated channel subfamily G member 2; Potassium channel subunit. Modulates channel activity by shifting the threshold and the half-maximal activation to more negative values; Belongs to the potassium channel family. G (TC 1.A.1.2) subfamily. Kv6.2/KCNG2 sub-subfamily (466 aa)
           
  0.540
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
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