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
phoUTranscriptional regulator PhoU; Plays a role in the regulation of phosphate uptake. (234 aa)    
Predicted Functional Partners:
pstB
Phosphate ABC transporter ATP-binding protein; Part of the ABC transporter complex PstSACB involved in phosphate import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Phosphate importer (TC 3.A.1.7) family.
 
  
 0.995
pstA
Phosphate transporter permease subunit PtsA; Part of the ABC transporter complex PstABCS responsible for inorganic phosphate (Pi) uptake under Pi starvation conditions; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.992
pstC
Phosphate transporter permease subunit PstC; Part of the binding-protein-dependent transport system for phosphate; probably responsible for the translocation of the substrate across the membrane; Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily.
 
  
 0.938
ALP64140.1
S26 family signal peptidase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the peptidase S26 family.
  
  
 0.865
ALP63486.1
Phosphate ABC transporter substrate-binding protein; Part of the ABC transporter complex PstSACB involved in phosphate import; Belongs to the PstS family.
 
  
 0.798
phoR
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   
 0.759
phoB
Two-component system response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.756
ALP61499.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
   
    0.730
ALP66394.1
Phosphate ABC transporter substrate-binding protein; Part of the ABC transporter complex PstSACB involved in phosphate import; Belongs to the PstS family.
 
  
 0.676
ALP66493.1
Diguanylate cyclase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.541
Your Current Organism:
Paraburkholderia caribensis
NCBI taxonomy Id: 75105
Other names: Burkholderia caribensis, CCUG 42847, CIP 106784, DSM 13236, LMG 18531, LMG:18531, P. caribensis, strain MWAP64
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