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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
AEH23565.1TIGRFAM: Hypoxanthine phosphoribosyl transferase; KEGG: cdl:CDR20291_2579 putative phosphoribosyltransferase; PFAM: Phosphoribosyltransferase; Belongs to the purine/pyrimidine phosphoribosyltransferase family. (181 aa)    
Predicted Functional Partners:
guaA
GMP synthase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP.
  
 
 0.952
guaB
Inosine-5'-monophosphate dehydrogenase; 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.
    
 0.950
purA
Adenylosuccinate synthetase; 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.
  
 
 0.939
AEH23250.1
Purine nucleoside phosphorylase I, inosine and guanosine-specific; 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.
  
 0.928
gmk
Guanylate kinase; Essential for recycling GMP and indirectly, cGMP.
     
 0.927
AEH22143.1
Phosphoribosylaminoimidazolecarboxamide formyltransferase; PFAM: AICARFT/IMPCHase bienzyme, formylation region; KEGG: dak:DaAHT2_1420 IMP cyclohydrolase; SMART: AICARFT/IMPCHase bienzyme, formylation region.
    
 0.912
AEH23583.1
Phosphoribosylaminoimidazolecarboxamide formyltransferase; KEGG: dte:Dester_0983 bifunctional purine biosynthesis protein PurH; PFAM: MGS-like; AICARFT/IMPCHase bienzyme, formylation region.
    
 0.912
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.
 
  
 0.903
AEH23237.1
Nucleoside-triphosphatase rdgB; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family.
   
 
 0.903
surE
Multifunctional protein surE; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family.
     
  0.900
Your Current Organism:
Thermodesulfobacterium geofontis
NCBI taxonomy Id: 795359
Other names: T. geofontis OPF15, Thermodesulfobacterium geofontis OPF15, Thermodesulfobacterium sp. OPF15
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