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
ARQ76166.1RNA polymerase subunit sigma; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the sigma-70 factor family. ECF subfamily. (174 aa)    
Predicted Functional Partners:
ARQ76933.1
RNA polymerase subunit sigma; Member of the extracytoplasmic function sigma factors which are active under specific conditions; binds with the catalytic core of RNA polymerase to produce the holoenzyme and directs bacterial core RNA polymerase to specific promoter elements to initiate transcription; in Pseudomonas fluorescens and P. aeruginosa regulates outer membrane protein OprF expression; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the sigma-70 factor family. ECF subfamily.
  
     0.734
ARQ74470.1
RNA polymerase subunit sigma-24; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the sigma-70 factor family. ECF subfamily.
  
   
 0.731
ARQ72984.1
RNA polymerase subunit sigma; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the sigma-70 factor family. ECF subfamily.
  
   
 0.718
ARQ75461.1
RNA polymerase subunit sigma-24; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the sigma-70 factor family. ECF subfamily.
  
     0.711
ARQ75857.1
RNA polymerase subunit sigma; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.584
ARQ74469.1
Anti-sigma factor; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.442
B6D87_18935
EscV/YscV/HrcV family type III secretion system export apparatus protein; Frameshifted; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.437
ARQ76162.1
Type III secretion protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
   0.406
rpoC
DNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
    
 
 0.405
Your Current Organism:
Pseudomonas fragi
NCBI taxonomy Id: 296
Other names: ATCC 4973, Bacterium fragi, CCUG 556, CFBP 4556, CIP 55.4, DSM 3456, HAMBI 28, IFO 3458, LMG 2191, LMG:2191, NBRC 3458, NCCB 69033, NCIB 8542, NCIB:8542, NCTC 10689, NRRL B-25, NRRL B-727, NRRL:B:25, P. fragi, Pseudomonas fragariae, VKM B-898, VKM:B:898
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.