STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
FXYD4FXYD domain-containing ion transport regulator; Belongs to the FXYD family. (90 aa)    
Predicted Functional Partners:
FXYD1
Phospholemman; Associates with and regulates the activity of the sodium/potassium-transporting ATPase (NKA) which transports Na(+) out of the cell and K(+) into the cell. Inhibits NKA activity in its unphosphorylated state and stimulates activity when phosphorylated. Reduces glutathionylation of the NKA beta-1 subunit ATP1B1, thus reversing glutathionylation-mediated inhibition of ATP1B1. Contributes to female sexual development by maintaining the excitability of neurons which secrete gonadotropin-releasing hormone. Belongs to the FXYD family.
      
 0.845
LOC103349229
FXYD domain-containing ion transport regulator; Belongs to the FXYD family.
      
 0.812
FXYD5
FXYD domain-containing ion transport regulator; Belongs to the FXYD family.
     
 0.792
ATP6V1C2
V-type proton ATPase subunit C; Subunit of the peripheral V1 complex of vacuolar ATPase. Subunit C is necessary for the assembly of the catalytic sector of the enzyme and is likely to have a specific function in its catalytic activity. V-ATPase is responsible for acidifying a variety of intracellular compartments in eukaryotic cells.
      
 0.694
GJD4
Gap junction protein; One gap junction consists of a cluster of closely packed pairs of transmembrane channels, the connexons, through which materials of low MW diffuse from one cell to a neighboring cell.
      
 0.592
SPINK13
Serine peptidase inhibitor, Kazal type 13 (putative).
   
  
 0.573
C1QL4
Complement C1q like 4.
      
 0.544
NEUROD4
Neurogenic differentiation factor.
      
 0.540
GPR139
G protein-coupled receptor 139.
      
 0.526
AQP2
Aquaporin-2; Forms a water-specific channel that provides the plasma membranes of renal collecting duct with high permeability to water, thereby permitting water to move in the direction of an osmotic gradient; Belongs to the MIP/aquaporin (TC 1.A.8) family.
   
  
 0.519
Your Current Organism:
Oryctolagus cuniculus
NCBI taxonomy Id: 9986
Other names: European rabbit, Japanese white rabbit, Lepus cuniculus, New Zealand rabbit, O. cuniculus, domestic rabbit, rabbit, rabbits
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