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
hfqProtein hfq; RNA chaperone that binds small regulatory RNA (sRNAs) and mRNAs to facilitate mRNA translational regulation in response to envelope stress, environmental stress and changes in metabolite concentrations. Also binds with high specificity to tRNAs. Belongs to the Hfq family. (129 aa)    
Predicted Functional Partners:
hflX
Small GTP-binding protein domain; GTPase that associates with the 50S ribosomal subunit and may have a role during protein synthesis or ribosome biogenesis. Belongs to the TRAFAC class OBG-HflX-like GTPase superfamily. HflX GTPase family.
 
  
 0.930
CCG07841.1
HAD-superfamily hydrolase, subfamily IA, variant 1.
  
    0.851
CCG07843.1
Potassium uptake protein.
     
 0.849
CCG07842.1
Branched chain amino acid: 2-keto-4-methylthiobutyrate aminotransferase.
  
    0.830
CCG07844.1
Two component, sigma54 specific, transcriptional regulator, Fis family.
   
 0.829
ihfA
Integration host factor subunit alpha; This protein is one of the two subunits of integration host factor, a specific DNA-binding protein that functions in genetic recombination as well as in transcriptional and translational control. Belongs to the bacterial histone-like protein family.
   
  
 0.819
dksA
Transcriptional regulators, TraR/DksA family; Transcription factor that acts by binding directly to the RNA polymerase (RNAP). Required for negative regulation of rRNA expression and positive regulation of several amino acid biosynthesis promoters.
   
  
 0.790
clpX
ATP-dependent Clp protease ATP-binding subunit clpX; ATP-dependent specificity component of the Clp protease. It directs the protease to specific substrates. Can perform chaperone functions in the absence of ClpP.
   
  
 0.784
CCG09632.1
Exodeoxyribonuclease III.
    
 
 0.779
miaA
tRNA Delta(2)-isopentenylpyrophosphate transferase.
  
  
 0.742
Your Current Organism:
Pararhodospirillum photometricum
NCBI taxonomy Id: 1150469
Other names: P. photometricum DSM 122, Pararhodospirillum photometricum DSM 122, Rhodospirillum photometricum DSM 122
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.