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
SFG28951.1Stage II sporulation protein GA (sporulation 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. Belongs to the peptidase U4 family. (308 aa)    
Predicted Functional Partners:
SFG28983.1
RNA polymerase, sigma 29 subunit, SigE; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released.
 
  
 0.972
SFH00052.1
Stage II sporulation protein E.
  
  
 0.970
SFG29010.1
RNA polymerase, sigma subunit, RpsG/SigG; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released.
 
  
 0.910
SFG99920.1
Stage II sporulation protein R.
 
   
 0.910
spoIIAB
Stage II sporulation protein AB (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.
  
  
 0.897
SFF93303.1
Stage III sporulation protein AA.
  
  
 0.864
SFG29066.1
Sporulation protein, YlmC/YmxH family.
 
   
 0.852
SFH06472.1
Putative DeoR family transcriptional regulator, stage III sporulation protein D.
  
  
 0.848
SFF95014.1
Stage IV sporulation protein A; ATPase. Has a role at an early stage in the morphogenesis of the spore coat.
 
  
 0.825
SFH12554.1
Similar to stage IV sporulation protein.
  
   
 0.813
Your Current Organism:
Desulfallas arcticus
NCBI taxonomy Id: 341036
Other names: D. arcticus, DSM 17038, Desulfallas arcticus (Vandieken et al. 2006) Watanabe et al. 2018, Desulfotomaculum arcticum, Desulfotomaculum arcticum Vandieken et al. 2006, JCM 12923, low G+C Gram-positive bacterium 15, strain 15
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