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
sigFRNA polymerase sigma-F factor; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. (251 aa)    
Predicted Functional Partners:
spoIIAB
Anti-sigma F factor; Binds to sigma F and blocks its ability to form an RNA polymerase holoenzyme (E-sigma F). Phosphorylates SpoIIAA on a serine residue. This phosphorylation may enable SpoIIAA to act as an anti- anti-sigma factor that counteracts SpoIIAB and thus releases sigma F from inhibition.
 
 
 0.995
KZE55395.1
Anti-sigma F factor antagonist; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the anti-sigma-factor antagonist family.
 
  
 0.964
rsbW
Anti-sigma B factor RsbW; Binds to sigma-B preventing the formation of an RNA polymerase holoenzyme; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.895
KZE55404.1
Stage V sporulation protein AF; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
     0.870
spoVAC
Stage V sporulation protein AC; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
     0.840
spoVAD_1
Stage V sporulation protein AD; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
     0.828
KZE55402.1
Stage V sporulation protein AEB; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
     0.824
dacF
D-alanyl-D-alanine carboxypeptidase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the peptidase S11 family.
 
     0.814
rsbT
Serine/threonine protein kinase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.800
KZE46821.1
Serine/threonine protein kinase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.783
Your Current Organism:
Brevibacillus parabrevis
NCBI taxonomy Id: 54914
Other names: ATCC 10027, B. parabrevis, Bacillus parabrevis, CIP 103840, DSM 8376, IFO 12334, JCM 8506, LMG 15971, LMG:15971, NBRC 12334, NCIMB 13346, NRRL NRS-605, NRRL NRS-815
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.