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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
guaAGMP synthetase; Contains glutamine-hydrolyzing domain and glutamine amidotransferase; GMP-binding domain; functions to produce GMP from XMP in the IMP pathway; Derived by automated computational analysis using gene prediction method: Protein Homology. (524 aa)    
Predicted Functional Partners:
guaB
IMP 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.
 
 0.999
ALU44256.1
Phosphoribosylformylglycinamidine synthase; Catalyzes the formation of 2-(formamido)-N1-(5-phospho-D-ribosyl)acetamidine from N2-formyl-N1-(5-phospho-D-ribosyl)glycinamide and L-glutamine in purine biosynthesis; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.990
pyrG
CTP synthase; cytidine triphosphate synthetase; catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen; in Escherichia coli this enzyme forms a homotetramer; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.979
ALU43158.1
Guanylate kinase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.976
ALU42996.1
arginine--tRNA ligase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.971
ALU43087.1
Stationary phase survival protein SurE; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 0.968
rdgB
Non-canonical purine NTP pyrophosphatase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.966
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.
 
  
 0.965
purH
Phosphoribosylaminoimidazolecarboxamide formyltransferase / IMP cyclohydrolase; Involved in de novo purine biosynthesis; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.964
AT705_15250
PAS domain-containing sensor histidine kinase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.963
Your Current Organism:
Pseudoalteromonas rubra
NCBI taxonomy Id: 43658
Other names: ATCC 29570, Alteromonas rubra, CIP 104110, DSM 6842, LMG 2876, LMG:2876, P. rubra
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