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
EHR36020.1Phosphate transport system regulatory protein PhoU; Plays a role in the regulation of phosphate uptake. (215 aa)    
Predicted Functional Partners:
EHR36018.1
Phosphate ABC transporter, permease PstA.
  
 0.996
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
EHR36017.1
Phosphate ABC transporter, permease 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.
 
  
 0.966
EHR36016.1
Hypothetical protein.
 
  
 0.953
EHR36021.1
Hypothetical protein.
 
  
 0.849
EHR36022.1
Hypothetical protein.
  
  
 0.790
rex
Hypothetical protein; Modulates transcription in response to changes in cellular NADH/NAD(+) redox state.
     
 0.615
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; Belongs to the class-I aminoacyl-tRNA synthetase family.
     
 0.521
kduI
4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase 1; Catalyzes the isomerization of 5-dehydro-4-deoxy-D- glucuronate to 3-deoxy-D-glycero-2,5-hexodiulosonate. Belongs to the KduI family.
   
    0.517
EHR33246.1
Signal peptidase I; Belongs to the peptidase S26 family.
  
    0.460
Your Current Organism:
Helcococcus kunzii
NCBI taxonomy Id: 883114
Other names: H. kunzii ATCC 51366, Helcococcus kunzii ATCC 51366
Server load: low (26%) [HD]