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:
some 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 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
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
phoUPhosphate-specific transport system accessory protein PhoU; Plays a role in the regulation of phosphate uptake (236 aa)    
Predicted Functional Partners:
pstA
ABC-type phosphate transport system permease component
 
  
 0.987
pstB
Phosphate import ATP-binding protein PstB; 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
 
  
 0.978
phoB
Two-component system regulatory protein; Response regulators consisting of a CheY-like receiver domain and a winged-helix DNA-binding domain
  
 0.933
phoR
Two-component system sensor protein; Signal transduction histidine kinase
 
 
 0.929
pstC
Phosphate transport system permease protein; Part of the binding-protein-dependent transport system for phosphate; probably responsible for the translocation of the substrate across the membrane
 
  
 0.920
metG
Methionine--tRNA ligase; Is required not only for elongation of protein synthesis but also for the initiation of all mRNA translation through initiator tRNA(fMet) aminoacylation
     
 0.737
pstS2
Phosphate-binding protein PstS; Part of the ABC transporter complex PstSACB involved in phosphate import
 
 
 0.711
pstS1
Phosphate-binding protein PstS; Part of the ABC transporter complex PstSACB involved in phosphate import
 
 
 0.654
ppx
Exopolyphosphatase; Unnamed protein product; Belongs to the GppA/Ppx family
     
 0.646
guaB
Inosine-5'-monophosphate dehydrogenase; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate- limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth; Belongs to the IMPDH/GMPR family
 
   
 0.641
Your Current Organism:
Xanthomonas campestris campestris
NCBI taxonomy Id: 340
Other names: X. campestris pv. campestris, Xanthomonas campestris, Xanthomonas campestris (pv. campestris), Xanthomonas campestris campestris, Xanthomonas campestris pv. campestris
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