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. (193 aa)    
Predicted Functional Partners:
guaA
GMP synthetase; Catalyzes the synthesis of GMP from XMP.
  
 0.992
gmk
Guanylate kinase; Essential for recycling GMP and indirectly, cGMP.
  
 
 0.976
purB
Adenylosuccinate lyase; Identified by sequence similarity; putative; ORF located using Blastx/COG0015; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily.
  
 0.970
purH
Phosphoribosylaminoimidazolecarboxamide formyltransferase; Identified by sequence similarity; putative; ORF located using Glimmer/GeneMark/Blastx/COG0138.
  
 0.968
CV_4278
Probable ribokinase; Identified by sequence similarity; putative; ORF located using GeneMark/Blastx/COG0524.
  
 0.951
CV_3746
Conserved hypothetical protein; Identified by sequence similarity; putative; ORF located using Blastx/COG0518.
  
 
 0.949
guaC
Probable GMP reductase; Catalyzes the irreversible NADPH-dependent deamination of GMP to IMP. It functions in the conversion of nucleobase, nucleoside and nucleotide derivatives of G to A nucleotides, and in maintaining the intracellular balance of A and G nucleotides; Belongs to the IMPDH/GMPR family. GuaC type 2 subfamily.
  
 
 0.940
hpT
Hypoxanthine phosphoribosyltransferase; Identified by sequence similarity; putative; ORF located using Glimmer/GeneMark/Blastx/COG0634.
   
 0.940
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.
  
 
 0.937
deoD
Purine nucleoside phosphorylase; Identified by sequence similarity; putative; ORF located using Glimmer/GeneMark/Blastx/COG0813.
    
 0.929
Your Current Organism:
Chromobacterium violaceum
NCBI taxonomy Id: 243365
Other names: C. violaceum ATCC 12472, Chromobacterium violaceum ATCC 12472, Chromobacterium violaceum ATCC12472, Chromobacterium violaceum str. ATCC 12472
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