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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
Your Input:
Neighborhood
Gene fusion
Co-occurrence
Co-expression
Experiments
Databases
Textmining
[Homology]
Score
ppkPolyphosphate kinase; Catalyzes the reversible transfer of the terminal phosphate of ATP to form a long-chain polyphosphate (polyP). Belongs to the polyphosphate kinase 1 (PPK1) family. (700 aa)    
Predicted Functional Partners:
ppx
Exopolyphosphatase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark; Belongs to the GppA/Ppx family.
 
  
 0.988
XCC0864
Transcriptional regulator; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark.
 
  
 0.974
ppa
Inorganic pyrophosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
     
 0.935
phoR
Two-component system sensor protein; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark.
     
 0.743
phoB
Two-component system regulatory protein; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark.
 
   
 0.658
XCC0964
Conserved hypothetical protein; Functions as both a chaperone and a metalloprotease. Maintains the integrity of the outer membrane by promoting either the assembly or the elimination of outer membrane proteins, depending on their folding state.
  
    0.538
yrbE
ABC transporter permease; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark.
     
 0.496
yrbE-2
Toluene tolerance protein; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark.
     
 0.496
phoU
Phosphate transport system protein; Plays a role in the regulation of phosphate uptake.
     
 0.459
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.
     
 0.415
Your Current Organism:
Xanthomonas campestris
NCBI taxonomy Id: 190485
Other names: X. campestris pv. campestris str. ATCC 33913, Xanthomonas campestris pv. campestris str. ATCC 33913
Server load: low (16%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.