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
spoIIIDStage III sporulation protein D. (88 aa)    
Predicted Functional Partners:
spoIIIAE
Stage III sporulation protein AE precursor.
  
    0.941
spoVT
Stage V sporulation protein T.
  
  
 0.916
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.
  
   
 0.905
spoIVA
Stage IV sporulation protein A; ATPase. Has a role at an early stage in the morphogenesis of the spore coat.
  
  
 0.889
OPJ54808.1
Stage II sporulation protein SpoIIR.
  
   
 0.886
OPJ56936.1
Hypothetical protein; Transcription termination factor Rho.
  
   
 0.870
spo0A_1
Stage 0 sporulation protein A; 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.
  
   
 0.859
OPJ55597.1
Stage II sporulation protein SpoIIP.
  
  
 0.855
OPJ56942.1
Hypothetical protein.
  
  
 0.853
spoIIGA
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.
  
  
 0.842
Your Current Organism:
Clostridium thermoalcaliphilum
NCBI taxonomy Id: 29349
Other names: ATCC 51508, CIP 105528, DSM 7309, [. thermoalcaliphilum, [Clostridium] thermoalcaliphilum, strain JW/YL23-2
Server load: medium (42%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.