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 regulator; 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. (341 aa)    
Predicted Functional Partners:
KFX06711.1
PTS glucose transporter subunit IIBC; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 0.782
KFX07813.1
PTS beta-glucoside transporter subunit IIABC; Phosphoenolpyruvate-dependent sugar phosphotransferase system; catalyzes the phosphorylation of incoming sugar substrates concomitant with their translocation across the cell membrane; IIB is phosphorylated by IIA and then transfers the phosphoryl group to the sugar; IIC forms the translocation channel; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 0.782
KFX05966.1
PTS sugar transporter subunit IIBC; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 0.782
gltB
Catalyzes the formation of glutamate from glutamine and alpha-ketoglutarate; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 
 0.735
KFX05365.1
Colicin transporter; Derived by automated computational analysis using gene prediction method: Protein Homology.
      
 0.613
KFX07028.1
Bifunctional PTS system fructose-specific transporter subunit IIA/HPr protein; Phosphoenolpyruvate (PEP)-dependent, sugar transporting phosphotransferase system; catalyzes the phosphorylation of incoming sugar substrates concomitant with their translocation across the cell membrane; IIA is phosphorylated by phospho-HPr which then transfers the phosphoryl group to the IIB component; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 
 0.500
KFX06215.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 
 0.489
KFX06218.1
Amino acid adenylation protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
   0.478
KFX07716.1
Cyclopropane fatty acyl phospholipid synthase; Catalyzes the transfer of a methylene group from S-adenosyl-L-methionine to the cis double bond of an unsaturated fatty acid chain resulting in the replacement of the double bond with a methylene bridge; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.444
KFX05951.1
PTS sugar transporter; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
   0.404
Your Current Organism:
Pectobacterium betavasculorum
NCBI taxonomy Id: 55207
Other names: ATCC 43762, CFBP 2122, CIP 105193, DSM 18076, Erwinia carotovora subsp. betavasculorum, ICMP 4226, LMG 2464, LMG 2466, LMG:2464, LMG:2466, NCPPB 2795, P. betavasculorum, Pectobacterium carotovorum subsp. betavasculorum, UCPB 193
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