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
PS3_17328Hypothetical protein. (81 aa)    
Predicted Functional Partners:
PS3_16193
Hypothetical protein.
 
    0.848
recU
Holliday junction resolvase recU; Endonuclease that resolves Holliday junction intermediates in genetic recombination. Cleaves mobile four-strand junctions by introducing symmetrical nicks in paired strands. Promotes annealing of linear ssDNA with homologous dsDNA. Required for DNA repair, homologous recombination and chromosome segregation; Belongs to the RecU family.
  
     0.769
PS3_3556
ArsC family transcriptional regulator; Belongs to the ArsC family.
  
     0.755
PS3_8353
ArsC family transcriptional regulator; Belongs to the ArsC family.
  
     0.692
PS3_19147
Hypothetical protein.
  
     0.687
PS3_10195
Phosphoesterase domain-containing protein.
  
     0.682
PS3_16210
Lipoprotein.
  
     0.675
PS3_20229
Hypothetical protein.
  
     0.675
gpsB
Cell division protein; Divisome component that associates with the complex late in its assembly, after the Z-ring is formed, and is dependent on DivIC and PBP2B for its recruitment to the divisome. Together with EzrA, is a key component of the system that regulates PBP1 localization during cell cycle progression. Its main role could be the removal of PBP1 from the cell pole after pole maturation is completed. Also contributes to the recruitment of PBP1 to the division complex. Not essential for septum formation.
  
     0.670
lexA
LexA repressor; Represses a number of genes involved in the response to DNA damage (SOS response), including recA and lexA. In the presence of single-stranded DNA, RecA interacts with LexA causing an autocatalytic cleavage which disrupts the DNA-binding part of LexA, leading to derepression of the SOS regulon and eventually DNA repair.
       0.654
Your Current Organism:
Lactobacillus gastricus
NCBI taxonomy Id: 1144300
Other names: L. gastricus PS3, Lactobacillus gastricus PS3, Lactobacillus gastricus str. PS3, Lactobacillus gastricus strain PS3
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.