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
sigZPutative RNA polymerase sigma factor sigZ. The sigma factor is an initiation factor that promotes attachment of the RNA polymerase to specific initiation sites and then is released. Similar to SWISSPROT: sprot|SIGZ_BACSU (23% Bacillus subtilis, RNA polymerase sigma factor SigZ) / sprot|RPSH_PSEAE (28% Pseudomonas aeruginosa, RNA polymerase sigma-h factor (sigma-30), AlgU or AlgT) InterPro: IPR000838 Sigma70_ECF. Pfam: PF07638 ECF sigma factor; High confidence in function and specificity. (188 aa)    
Predicted Functional Partners:
rseA
Putative sigma-E factor, negative regulatory protein,; High confidence in function and specificity.
  
 
 0.887
rpoC
DNA-directed RNA polymerase; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
   
 
 0.785
azo2565
Conserved hypothetical membrane protein. Homology to BB1303 of Bordetella bronchiseptica of 50% (trembl|Q7WMT7). No domains predicted. TMHMM2 reporting 1 TMH present. No signal peptide present; Conserved hypothetical protein.
  
 
 0.768
rpoE
Probable RNA polymerase sigma-E factor (sigma-24),; High confidence in function and specificity; Belongs to the sigma-70 factor family. ECF subfamily.
  
     0.766
sigW
Putative RNA polymerase sigma factor, Myxococcus xanthus carQ; Alcaligenes eutrophus plasmid pMOL28-encoded cnrH; Escherichia coli fecI; Pseudomonas syringae hrpL; rpoE from Escherichia coli, Salmonella typhimurium and Haemophilus influenzae; Streptomyces coelicolor sigE; and Bacillus subtilis sigma factors sigV, sigX, sigY and sigZ; High confidence in function and specificity; Belongs to the sigma-70 factor family. ECF subfamily.
  
     0.744
rpoB
DNA-directed RNA polymerase; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
   
 
 0.736
azo2960
Conserved hypothetical transporter; 27% similarity to Hypothetical protein ycxA (ORF5)of Bacillus subtilis. 12 predicted transmembrane helices with signal peptide. 54% identity, 69% similarity to Pseudomonas putida membrane protein. InterPro: General substrate transporters 2A0111: Oxalate/Formate Antiporter; Function unclear.
     
 0.692
cmd
4-carboxymuconolactone decarboxylase; Antioxidant protein with alkyl hydroperoxidase activity. Required for the reduction of the AhpC active site cysteine residues and for the regeneration of the AhpC enzyme activity. Belongs to the AhpD family.
    
 0.687
azo2961
Hypothetical secreted protein. No homology to the data bank. No domains predicted. No TMHs. Has Signal peptide.
       0.686
rpoA
DNA-directed RNA polymerase; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
    
 
 0.660
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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