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
aptAdenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. (172 aa)    
Predicted Functional Partners:
guaA
GMP synthase; Catalyzes the synthesis of GMP from XMP.
  
 0.982
hpt
Hypoxantine-guanine phosphorybosyltransferase.
   
 0.978
purH
Phosphoribosylaminoimidazolecarboxamide formyltransferase (IMP cyclohydrolase).
  
 0.965
stu1338
Xanthine phosphoribosyltransferase, truncated; Truncated.
     
 0.959
purB
Adenylosuccinate lyase; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily.
  
 0.957
gmk
Guanylate kinase; Essential for recycling GMP and indirectly, cGMP.
  
 
 0.942
punA
Purine nucleoside phosphorylase (family 2); The purine nucleoside phosphorylases catalyze the phosphorolytic breakdown of the N-glycosidic bond in the beta- (deoxy)ribonucleoside molecules, with the formation of the corresponding free purine bases and pentose-1-phosphate.
  
 
 0.924
adk
Adenylate kinase; Catalyzes the reversible transfer of the terminal phosphate group between ATP and AMP. Plays an important role in cellular energy homeostasis and in adenine nucleotide metabolism; Belongs to the adenylate kinase family.
  
 
 0.918
deoD
Purine nucleoside phosphorylase (family 1).
    
 0.911
stu0979
5'-nucleotidase, putative; Belongs to the 5'-nucleotidase family.
    
 0.902
Your Current Organism:
Streptococcus thermophilus
NCBI taxonomy Id: 264199
Other names: S. thermophilus LMG 18311, Streptococcus thermophilus LMG 18311, Streptococcus thermophilus str. LMG 18311, Streptococcus thermophilus strain LMG 18311
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