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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
spoIIABAnti-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. (145 aa)    
Predicted Functional Partners:
FP2_27090
Anti-anti-sigma factor; Belongs to the anti-sigma-factor antagonist family.
 
 
 0.999
FP2_27110
RNA polymerase sigma factor, sigma-70 family.
 
 
 0.993
FP2_27480
RNA polymerase, sigma subunit, RpsG/SigG; Belongs to the sigma-70 factor family.
  
  
 0.856
FP2_11350
Stage II sporulation protein E (SpoIIE).
  
  
 0.855
FP2_08180
Response regulators consisting of a CheY-like receiver domain and a winged-helix DNA-binding domain; May play the central regulatory role in sporulation. It may be an element of the effector pathway responsible for the activation of sporulation genes in response to nutritional stress. Spo0A may act in concert with spo0H (a sigma factor) to control the expression of some genes that are critical to the sporulation process.
 
  
 0.846
FP2_01970
Stage II sporulation protein R (spore_II_R).
  
   
 0.836
FP2_27470
Stage III sporulation protein D.
  
   
 0.836
FP2_12360
Transcriptional regulator, AbrB family.
  
   
 0.834
FP2_12240
Stage V sporulation protein AC.
 
   
 0.828
FP2_07620
Uncharacterized protein conserved in bacteria.
  
   
 0.821
Your Current Organism:
Faecalibacterium prausnitzii L26
NCBI taxonomy Id: 718252
Other names: F. prausnitzii L2-6, Faecalibacterium prausnitzii L2-6, Faecalibacterium prausnitzii str. L2-6, Faecalibacterium prausnitzii strain L2-6, butyrate-producing bacterium L2-6
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.