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
spxATranscriptional regulator Spx; Interferes with activator-stimulated transcription by interaction with the RNA polymerase alpha-CTD. May function to globally reduce transcription of genes involved in growth- and development- promoting processes and to increase transcription of genes involved in thiol homeostasis, during periods of extreme stress. Belongs to the ArsC family. Spx subfamily. (137 aa)    
Predicted Functional Partners:
SRA_05541
COG4476 Uncharacterized protein conserved in bacteria; Belongs to the UPF0223 family.
  
    0.809
SRA_05536
Hypothetical protein; COG0483 Archaeal fructose-1,6-bisphosphatase and related enzymes of inositol monophosphatase family.
       0.800
rpoA
DNA-directed RNA polymerase subunit alpha; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
    
 
 0.722
SRA_05531
Methylase; COG0144 tRNA and rRNA cytosine-C5-methylases.
  
    0.685
SRA_05551
Bifunctional riboflavin kinase/FMN adenylyltransferase; COG0196 FAD synthase; Belongs to the ribF family.
  
  
 0.661
sigA
RNA polymerase sigma factor RpoD; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is the primary sigma factor during exponential growth.
    
   0.656
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.
    
   0.633
SRA_02161
COG3763 Uncharacterized protein conserved in bacteria.
  
     0.622
truB
tRNA pseudouridine synthase B; Responsible for synthesis of pseudouridine from uracil-55 in the psi GC loop of transfer RNAs; Belongs to the pseudouridine synthase TruB family. Type 1 subfamily.
     
 0.611
SRA_07911
Hypothetical protein; COG5503 Uncharacterized conserved small protein; Belongs to the UPF0356 family.
  
 
   0.580
Your Current Organism:
Streptococcus ratti
NCBI taxonomy Id: 699248
Other names: S. ratti FA-1 = DSM 20564, Streptococcus ratti DSM 20564, Streptococcus ratti DSM 20564 = FA-1, Streptococcus ratti FA-1, Streptococcus ratti FA-1 = DSM 20564
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