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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
cimHcitrate/malate/H+ symporter; Proton motive force-driven secondary transporter that catalyzes the uptake of both citrate and malate. Appears to be an electroneutral proton-solute symporter; the number of protons transported is equal to the valence of the transported anions. Is strictly stereoselective, translocating only the (S)-enantiomer of malate. (450 aa)    
Predicted Functional Partners:
citS
Two-component sensor histidine kinase; Member of the two-component regulatory system CitT/CitS. Regulates the expression of the citM-yflN operon. Functions probably as a membrane-associated protein kinase that phosphorylates CitT in response to environmental citrate or Mg(2+)-citrate complex.
 
  
 0.897
mleN
malate-H+/Na+-lactate antiporter; Couples proton uptake and Na(+) efflux to the substrate- product malate/lactate antiport, in an electroneutral malate- 2H(+)/Na(+)-lactate exchange. Plays a role in supporting growth to high density on malate at reduced protonmotive force; Belongs to the NhaC Na(+)/H(+) (TC 2.A.35) antiporter family.
  
   
 0.790
citT
Two-component response regulator; Member of the two-component regulatory system CitT/CitS. Regulates the expression of the citM-yflN operon. Phosphorylated CitT binds to the citM promoter to activate the transcription of the citM- yflN operon.
 
    0.714
yufM
Two-component response regulator [YufL]; Member of a two-component regulatory system MalK/MalR. Activates transcription of maeA, maeN and yflS in presence of malate by binding to their promoter region.
 
    0.695
citH
Secondary transporter of divalent metal ions/citrate complexes; Transports the free citrate anion. Probably cotransports citrate and at least three or four protons. The citrate uptake is inhibited by the presence of magnesium ions; Belongs to the CitM (TC 2.A.11) transporter family.
      
 0.681
yufL
Two-component sensor histidine kinase [YufM]; Member of a two-component regulatory system MalK/MalR. Involved in the activation of maeA, maeN and yflS in presence of malate. Probably activates MalR by phosphorylation.
 
    0.665
yflS
2-oxoglutarate/malate transporter; Might be a malate transporter.
      
 0.506
yxkI
Putative membrane protease; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme; Belongs to the peptidase M48 family.
  
    0.504
oxdC
Oxalate decarboxylase; Converts oxalate to formate and CO(2) in an O(2)-dependent reaction. Can also catalyze minor side reactions: oxalate oxidation to produce H(2)O(2), and oxalate-dependent, H(2)O(2)-independent dye oxidations.
      
 0.480
dctR
Two-component response regulator; Member of the two-component regulatory system DctS/DctR. Essential for expression of dctP.
 
    0.465
Your Current Organism:
Bacillus subtilis 168
NCBI taxonomy Id: 224308
Other names: B. subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis 168, Bacillus subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis str. BGSC 1A700
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