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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
rexBPutative exonuclease RexB; The heterodimer acts as both an ATP-dependent DNA helicase and an ATP-dependent, dual-direction single-stranded exonuclease. Recognizes the chi site generating a DNA molecule suitable for the initiation of homologous recombination. This subunit has 5' -> 3' nuclease activity; Belongs to the helicase family. AddB/RexB type 2 subfamily. (1093 aa)    
Predicted Functional Partners:
addA
First chain of major exonuclease RexA; The heterodimer acts as both an ATP-dependent DNA helicase and an ATP-dependent, dual-direction single-stranded exonuclease. Recognizes the chi site generating a DNA molecule suitable for the initiation of homologous recombination. The AddA nuclease domain is required for chi fragment generation; this subunit has the helicase and 3' -> 5' nuclease activities; Belongs to the helicase family. AddA subfamily.
 
 
 0.999
SGO_1412
Conserved hypothetical protein.
       0.689
recA
recA protein; Can catalyze the hydrolysis of ATP in the presence of single- stranded DNA, the ATP-dependent uptake of single-stranded DNA by duplex DNA, and the ATP-dependent hybridization of homologous single-stranded DNAs. It interacts with LexA causing its activation and leading to its autocatalytic cleavage; Belongs to the RecA family.
      
 0.677
dinG
DnaQ family exonuclease/DinG family helicase, putative; 3'-5' exonuclease.
 
   
 0.594
SGO_0509
Replication initiation and membrane attachment protein (DnaB) superfamily; Identified by match to protein family HMM PF07261.
  
     0.586
recJ
single-stranded-DNA-specific exonuclease RecJ; Identified by match to protein family HMM PF01368; match to protein family HMM PF02272; match to protein family HMM TIGR00644.
 
   
 0.582
SGO_2136
Conserved hypothetical protein.
  
     0.531
SGO_1005
Identified by match to protein family HMM PF04816.
 
     0.503
SGO_1026
Rhamnosyltransferase; Identified by match to protein family HMM PF05045.
  
     0.500
SGO_1637
Polysaccharide transporter; Identified by match to protein family HMM PF01943.
  
     0.494
Your Current Organism:
Streptococcus gordonii
NCBI taxonomy Id: 467705
Other names: S. gordonii str. Challis substr. CH1, Streptococcus gordonii ATCC 35105, Streptococcus gordonii str. Challis substr. CH1, Streptococcus gordonii str. Challis substr. DL1, Streptococcus gordonii str. Challis substr. V288
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