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
sigARNA polymerase, sigma 70 subunit, RpoD subfamily; 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. (443 aa)    
Predicted Functional Partners:
rpoB
DNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
  
 
 0.832
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.
  
 
 
 0.815
dnaG
DNA primase; RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication.
  
  
 0.803
rpoZ
DNA-directed RNA polymerase subunit omega; Promotes RNA polymerase assembly. Latches the N- and C- terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits.
    
 
 0.786
rpoC2
DNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Belongs to the RNA polymerase beta' chain family. RpoC2 subfamily.
   
 
 0.780
rpoC1
DNA-directed RNA polymerase subunit gamma; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
   
 
 0.747
EHA62488.1
KEGG: cyj:Cyan7822_2469 MerR family transcriptional regulator; PFAM: HTH transcriptional regulator, MerR; Transcription regulator MerR, DNA binding; SMART: HTH transcriptional regulator, MerR.
   
 
 0.724
EHA64213.1
ArsC family protein; KEGG: pmf:P9303_07481 putative arsenate reductase; TIGRFAM: Transcriptional regulator Spx/MgsR; PFAM: Arsenate reductase-like; Belongs to the ArsC family.
    
   0.718
nusA
NusA antitermination factor; Participates in both transcription termination and antitermination.
  
 
 0.591
EHA62054.1
Cl- channel voltage-gated family protein; PFAM: Chloride channel, voltage gated; KEGG: pmf:P9303_29991 putative chloride channel.
   
 
 0.556
Your Current Organism:
Synechococcus sp. WH 8016
NCBI taxonomy Id: 166318
Other names: S. sp. WH 8016, Synechococcus sp. WH8016
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