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
purRTranscriptional repressor PurR; Is the main repressor of the genes involved in the de novo synthesis of purine nucleotides, regulating purB, purC, purEK, purF, purHD, purL, purMN and guaBA expression. PurR is allosterically activated to bind its cognate DNA by binding the purine corepressors, hypoxanthine or guanine, thereby effecting transcription repression. (335 aa)    
Predicted Functional Partners:
ANW25158.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: GeneMarkS+.
   
 
 0.706
ANW26246.1
Non-ribosomal peptide synthetase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the ATP-dependent AMP-binding enzyme family.
   
 
 0.706
GltB
Glutamate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 
 0.705
ANW24832.1
Glutamate synthase subunit alpha; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 
 0.705
ANW25841.1
Bifunctional PTS fructose transporter subunit IIA/HPr protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
   
 
 0.605
ANW26250.1
Non-ribosomal peptide synthetase; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 
 0.593
guaA
Glutamine-hydrolyzing GMP synthase; Catalyzes the synthesis of GMP from XMP.
    
   0.582
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.
    
 
 0.546
torD
Molecular chaperone TorD; Involved in the biogenesis of TorA. Acts on TorA before the insertion of the molybdenum cofactor and, as a result, probably favors a conformation of the apoenzyme that is competent for acquiring the cofactor; Belongs to the TorD/DmsD family. TorD subfamily.
       0.510
ribB
3,4-dihydroxy-2-butanone-4-phosphate synthase; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; Belongs to the DHBP synthase family.
    
   0.491
Your Current Organism:
Vibrio coralliilyticus
NCBI taxonomy Id: 190893
Other names: ATCC BAA-450, CAIM 616, LMG 20984, LMG:20984, V. coralliilyticus, Vibrio coralliilyticus Ben-Haim et al. 2003, Vibrio corallilyticus, Vibrio coralyticus, Vibrio sp. LMG 10953, strain YB1
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