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
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[Homology]
Score
spoIIGASporulation sigma-E factor processing peptidase; Probable aspartic protease that is responsible for the proteolytic cleavage of the RNA polymerase sigma E factor (SigE/spoIIGB) to yield the active peptide in the mother cell during sporulation. Responds to a signal from the forespore that is triggered by the extracellular signal protein SpoIIR. (297 aa)    
Predicted Functional Partners:
spoIIE
Serine phosphatase stage II sporulation protein E.
  
  
 0.984
spoIIAB
Stage II sporulation protein AB; 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.
  
  
 0.966
spoIIR
Stage II sporulation protein R.
 
   
 0.963
sigE
DNA-directed RNA polymerase sigma-29 factor sigma-E; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released.
 
  
 0.926
spoIIAA
Stage II sporulation protein AA, anti-sigma F factor antagonist; Belongs to the anti-sigma-factor antagonist family.
  
  
 0.919
sigG
DNA-directed RNA polymerase sigma factor sigma-G; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released.
 
  
 0.912
spoIIP
Stage II sporulation protein P; Septal wall dissolution protein.
  
   
 0.908
spoIIM
Stage II sporulation protein M; Required for complete septum migration and engulfment of the forespore compartment during sporulation. Required for stabilizing and recruiting of SpoIIP to the septal membrane.
  
  
 0.885
ABC2349
Conserved hypothetical protein.
 
   
 0.881
spoIIID
Stage III sporulation protein D.
  
  
 0.876
Your Current Organism:
Bacillus clausii
NCBI taxonomy Id: 66692
Other names: B. clausii KSM-K16, Bacillus clausii KSM-K16, Bacillus sp. (strain KSM-K16), Bacillus sp. KSM-K16
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