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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
SPRI_4354Purine nucleoside phosphorylase; Purine nucleoside phosphorylase involved in purine salvage. (298 aa)    
Predicted Functional Partners:
mtnA
Initiation factor 2B subunit alpha; Catalyzes the interconversion of methylthioribose-1-phosphate (MTR-1-P) into methylthioribulose-1-phosphate (MTRu-1-P).
 
 
 0.966
speE
Spermidine synthase; Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to putrescine (1,4-diaminobutane) to yield spermidine.
     
 0.934
speE-2
Spermidine synthase; Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to putrescine (1,4-diaminobutane) to yield spermidine.
     
 0.934
SPRI_5550
Hydrolase; Derived by Prodigal V2.6.2 analysis using gene prediction method: Protein Homology.
  
 
 0.913
apt
Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis.
 
 0.889
SPRI_0970
Metalloenzyme domain-containing protein; Derived by Prodigal V2.6.2 analysis using gene prediction method: Protein Homology.
  
  
 0.716
SPRI_4353
Hypothetical protein; Derived by Prodigal V2.6.2 analysis using gene prediction method: Protein Homology.
       0.716
mscL
Mechanosensitive ion channel protein; Channel that opens in response to stretch forces in the membrane lipid bilayer. May participate in the regulation of osmotic pressure changes within the cell.
       0.665
SPRI_1090
NAD-dependent dehydratase; Derived by Prodigal V2.6.2 analysis using gene prediction method: Protein Homology.
 
   
 0.663
SPRI_1092
Glycosyltransferase; Derived by Prodigal V2.6.2 analysis using gene prediction method: Protein Homology.
 
   
 0.650
Your Current Organism:
Streptomyces pristinaespiralis
NCBI taxonomy Id: 38300
Other names: S. pristinaespiralis
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