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.
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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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.
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experimentally determined
co-expression
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gene co-occurrence
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aptAdenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. (180 aa)    
Predicted Functional Partners:
purB
Adenylosuccinate lyase; Identified by sequence similarity; putative; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily.
  
 0.950
purH
Bifunctional purine biosynthesis protein purH; Identified by sequence similarity; putative.
  
 0.938
deoD
Purine-nucleoside phosphorylase protein; Identified by sequence similarity; putative.
  
 
 0.902
adk
Adenylate kinase protein; 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.
  
 0.901
ENN84564.1
Putative adenosine deaminase; Catalyzes the hydrolytic deamination of adenine to hypoxanthine. Plays an important role in the purine salvage pathway and in nitrogen catabolism.
   
 0.890
hisF
Imidazole glycerol phosphate synthase subunit; IGPS catalyzes the conversion of PRFAR and glutamine to IGP, AICAR and glutamate. The HisF subunit catalyzes the cyclization activity that produces IGP and AICAR from PRFAR using the ammonia provided by the HisH subunit.
   
 
 0.888
surE
Stationary phase survival protein SurE; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family.
    
 0.882
amn
AMP nucleosidase protein; Catalyzes the hydrolysis of the N-glycosidic bond of AMP to form adenine and ribose 5-phosphate. Involved in regulation of AMP concentrations.
   
 0.868
ENN87911.1
Protein of unknown function DUF152; Identified by sequence similarity; putative; Belongs to the multicopper oxidase YfiH/RL5 family.
    
  0.856
ENN87386.1
Putative 5'-nucleotidase protein; Identified by sequence similarity; putative; Belongs to the 5'-nucleotidase family.
    
 0.854
Your Current Organism:
Rhizobium freirei
NCBI taxonomy Id: 363754
Other names: R. freirei PRF 81, Rhizobium freirei PRF 81, Rhizobium sp. PRF 81
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