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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
ushAUshA; UDP-sugar hydrolase / 5'-nucleotidase UshA [precursor]; Belongs to the 5'-nucleotidase family. (605 aa)    
Predicted Functional Partners:
hpt
Hpt; Hypoxanthine-guanine phosphoribosyltransferase Hpt (HGPRT) (HGPRTase); Belongs to the purine/pyrimidine phosphoribosyltransferase family.
  
  
 0.927
guaA1
GuaA1; Catalyzes the synthesis of GMP from XMP.
    
 0.919
ACN15756.1
Putative hydrolase of the alpha/beta superfamily; Belongs to the CinA family.
  
 
  0.919
tmk
Tmk; Phosphorylation of dTMP to form dTDP in both de novo and salvage pathways of dTTP synthesis; Belongs to the thymidylate kinase family.
  
 
  0.918
purB
PurB; Adenylosuccinate lyase PurB; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily.
  
 
 0.917
purA
PurA; Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family.
    
 0.916
guaB
GuaB; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Belongs to the IMPDH/GMPR family.
  
 
 0.914
xpt
Xpt; Converts the preformed base xanthine, a product of nucleic acid breakdown, to xanthosine 5'-monophosphate (XMP), so it can be reused for RNA or DNA synthesis.
    
 0.912
apt1
Apt1; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis.
    
 0.912
apt2
Apt2; Adenine phosphoribosyltransferase Apt.
    
 0.912
Your Current Organism:
Desulfobacterium autotrophicum
NCBI taxonomy Id: 177437
Other names: D. autotrophicum HRM2, Desulfobacterium autotrophicum HRM2, Desulfobacterium autotrophicum str. HRM2, Desulfobacterium autotrophicum strain HRM2
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