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
kdpAPotassium-transporting ATPase, A chain; Part of the high-affinity ATP-driven potassium transport (or Kdp) system, which catalyzes the hydrolysis of ATP coupled with the electrogenic transport of potassium into the cytoplasm. This subunit binds and transports the potassium across the cytoplasmic membrane. (564 aa)    
Predicted Functional Partners:
kdpB
Potassium-transporting ATPase, B chain; Part of the high-affinity ATP-driven potassium transport (or Kdp) system, which catalyzes the hydrolysis of ATP coupled with the electrogenic transport of potassium into the cytoplasm. This subunit is responsible for energy coupling to the transport system. Belongs to the cation transport ATPase (P-type) (TC 3.A.3) family. Type IA subfamily.
 
 0.999
kdpC
Potassium-transporting ATPase, C chain; Part of the high-affinity ATP-driven potassium transport (or Kdp) system, which catalyzes the hydrolysis of ATP coupled with the electrogenic transport of potassium into the cytoplasm. This subunit acts as a catalytic chaperone that increases the ATP-binding affinity of the ATP-hydrolyzing subunit KdpB by the formation of a transient KdpB/KdpC/ATP ternary complex.
 0.999
kdpF
KdpF protein; Product name confidence: Class 2 (High similarity to functionally studied protein).
  
 
 0.998
kdpD
Two-component sensor KdpD; Product name confidence: Class 2 (High similarity to functionally studied protein).
 
  
 0.992
kdpE
Two-component response regulator KdpE; Product name confidence: Class 2 (High similarity to functionally studied protein).
 
  
 0.950
kup
Potassium uptake protein Kup; Transport of potassium into the cell; Belongs to the HAK/KUP transporter (TC 2.A.72) family.
   
  
 0.730
ercS-2
ErcS; Product name confidence: Class 1: Function experimentally demonstrated in P. aeruginosa.
  
  
 0.613
pilS
Two-component sensor PilS; Member of the two-component regulatory system PilS/PilR involved in the regulation of the expression of type 4 fimbriae. PilS may function as a membrane-associated protein kinase that phosphorylates PilR in response to environmental signals.
  
  
 0.580
ftsE
Cell division protein FtsE; Part of the ABC transporter FtsEX involved in cellular division.
      
 0.503
PA2321
Gluconokinase; Product name confidence: Class 2 (High similarity to functionally studied protein).
      
 0.469
Your Current Organism:
Pseudomonas aeruginosa
NCBI taxonomy Id: 208964
Other names: P. aeruginosa PAO1, Pseudomonas aeruginosa PAO1, Pseudomonas sp. PAO1
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.