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
OSB10887.1Peptidase; 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. Belongs to the peptidase U4 family. (280 aa)    
Predicted Functional Partners:
OSB08377.1
Stage II sporulation protein E; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.963
OSB08955.1
Stage II sporulation protein R; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   
 0.908
OSB10886.1
Sporulation sigma factor SigE; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released.
 
  
 0.893
OSB10885.1
Sporulation sigma factor SigG; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released.
 
  
 0.891
OSB10158.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
   
 0.889
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.
  
  
 0.858
OSB10807.1
Stage III sporulation protein AH; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.838
OSB10827.1
Sporulation integral membrane protein YlbJ; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
   
 0.808
OSB10814.1
Stage III sporulation protein AA; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.803
OSB10113.1
Sporulation protein YqfD; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
   
 0.801
Your Current Organism:
Paraclostridium bifermentans
NCBI taxonomy Id: 1490
Other names: ATCC 638, BCRC 14542, Bacillus bifermentans, Bacillus bifermentans sporogenes, Bacillus centrosporogenes, CCRC 14542, CCRC:14542, CCUG 36626, CIP 104309, Clostridium bifermentans, DSM 14991, Martellillus bifermentans, NCIMB 10716, NCTC 13019, P. bifermentans
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