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.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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[Homology]
Score
Swit_2907RNA polymerase, sigma 54 subunit, RpoN; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. (507 aa)    
Predicted Functional Partners:
rpoA
DNA-directed RNA polymerase, alpha subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
 
 
 0.919
rpoC
DNA-directed RNA polymerase, beta' subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
  
 
 0.897
rpoB
DNA-directed RNA polymerase, beta subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
    
 
 0.895
rpoZ
DNA-directed RNA polymerase, omega subunit; 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.
   
 
 0.885
Swit_3262
Transcriptional regulator, Fis family; PFAM: sigma-54 factor, interaction domain-containing protein; helix-turn-helix, Fis-type; 4-vinyl reductase, 4VR; Activator of aromatic catabolism; ATPase associated with various cellular activities, AAA_5; SMART: AAA ATPase.
 
   
 0.861
Swit_2906
PFAM: ABC transporter related; SMART: AAA ATPase.
  
  
 0.847
Swit_1285
Sigma54 specific transcriptional regulator, Fis family; PFAM: sigma-54 factor, interaction domain-containing protein; helix-turn-helix, Fis-type; ATPase associated with various cellular activities, AAA_5; SMART: AAA ATPase.
 
   
 0.810
Swit_2936
Sigma54 specific transcriptional regulator, Fis family; TIGRFAM: Transcriptional activator, PspF; PFAM: sigma-54 factor, interaction domain-containing protein; helix-turn-helix, Fis-type; ATPase associated with various cellular activities, AAA_5; SMART: AAA ATPase.
 
   
 0.809
ntrC
Nitrogen metabolism transcriptional regulator, NtrC, Fis Family; Member of the two-component regulatory system NtrB/NtrC, which controls expression of the nitrogen-regulated (ntr) genes in response to nitrogen limitation. Phosphorylated NtrC binds directly to DNA and stimulates the formation of open promoter-sigma54-RNA polymerase complexes.
 
  
 0.808
Swit_1185
Two component, sigma54 specific, transcriptional regulator, Fis family; PFAM: response regulator receiver; sigma-54 factor, interaction domain-containing protein; helix-turn-helix, Fis-type; ATPase associated with various cellular activities, AAA_5; SMART: AAA ATPase.
 
  
 0.802
Your Current Organism:
Sphingomonas wittichii
NCBI taxonomy Id: 392499
Other names: S. wittichii RW1, Sphingomonas sp. RW1, Sphingomonas wittichii DSM 6014, Sphingomonas wittichii RW1, Sphingomonas wittichii str. RW1, Sphingomonas wittichii strain RW1
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