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:
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Gene Fusion
Cooccurrence
Coexpression
Experiments
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[Homology]
Score
kdpBATPase of high-affinity potassium transport system, 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. (682 aa)    
Predicted Functional Partners:
kdpC
High-affinity potassium transport system; 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
kdpA
ATPase of high-affinity potassium transport system, 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.
 
 0.999
kdpD
Sensor for high-affinity potassium transport system; Residues 1 to 894 of 894 are 99.55 pct identical to residues 1 to 894 of 894 from Escherichia coli K-12 Strain MG1655: B0695.
 
  
 0.995
kdpE
Regulator of kdp operon (transcriptional effector); Residues 1 to 225 of 225 are 98.66 pct identical to residues 1 to 225 of 225 from Escherichia coli K-12 Strain MG1655: B0694.
 
  
 0.982
yedV
Putative 2-component sensor protein; Member of a two-component regulatory system.
  
  
 0.631
kup
Low affinity potassium transport system protein; Responsible for the low-affinity transport of potassium into the cell, with the probable concomitant uptake of protons (symport system); Belongs to the HAK/KUP transporter (TC 2.A.72) family.
      
 0.622
Your Current Organism:
Escherichia coli O157H7 EDL933
NCBI taxonomy Id: 155864
Other names: E. coli O157:H7 str. EDL933, Escherichia coli O157:H7 EDL933, Escherichia coli O157:H7 str. EDL933, Escherichia coli O157:H7 strain EDL933
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