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
recARecombinase A; 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. (344 aa)    
Predicted Functional Partners:
polA
DNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family.
 
 0.993
lexA
Repressor LexA; 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.
  
 
 0.991
recX
Probable RecX-family regulatory protein; Modulates RecA activity; Belongs to the RecX family.
  
 
 0.985
recQ
ATP-dependent DNA helicase recQ (EC 3.6.1.-). INVOLVED IN THE RECF RECOMBINATION PATHWAY; ITS GENE EXPRESSION IS UNDER THE REGULATION OF THE SOS SYSTEM. IT IS A DNA HELICASE. recq: ATP-dependent DNA helicase RecQ; High confidence in function and specificity.
  
 0.974
dnaN
DNA-directed DNA polymerase; Confers DNA tethering and processivity to DNA polymerases and other proteins. Acts as a clamp, forming a ring around DNA (a reaction catalyzed by the clamp-loading complex) which diffuses in an ATP- independent manner freely and bidirectionally along dsDNA. Initially characterized for its ability to contact the catalytic subunit of DNA polymerase III (Pol III), a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria; Pol III exhibits 3'-5' exonuclease proofreading activity. The beta chain is required for initiation of repl [...]
  
 0.959
sbcD
Exonuclease SbcD, putative; SbcCD cleaves DNA hairpin structures. These structures can inhibit DNA replication and are intermediates in certain DNA recombination reactions. The complex acts as a 3'->5' double strand exonuclease that can open hairpins. It also has a 5' single-strand endonuclease activity; Belongs to the SbcD family.
  
 0.939
azo0839
SWI/SNF family helicase Pfam: Helicase conserved C-terminal domain; Specificity unclear.
   
 
 0.931
azo0095
DNA topoisomerase I (EC 5.99.1.2) (Omega-protein) (Relaxing enzyme) (Untwisting enzyme) (Swivelase). THE REACTION CATALYZED BY TOPOISOMERASES LEADS TO THE CONVERSION OF ONE TOPOLOGICAL ISOMER OF DNA TO ANOTHER. MAY PLAY AN IMPORTANT ROLE IN EITHER THE MAINTENANCE OF OR EXPRESSION FROM THE VIRULENCE PLASMID. ITS INFLUENCE ON EXPRESSION COULD BE SPECIFIC TUNING LOCAL SUPERHELICITY OR MORE GENERALLY MODIFYING THE SUPERHELICITY OF THE ENTIRE PLASMID IN RESPONSE TO ENVIRONMENTAL STIMULI THUS COULD BE A FUNDAMENTAL FACTOR INVOLVED IN VIRULENCE. InterPro: Prokaryotic DNA topoisomerase I; High [...]
  
 0.926
dinP
DNA-directed DNA polymerase; Poorly processive, error-prone DNA polymerase involved in untargeted mutagenesis. Copies undamaged DNA at stalled replication forks, which arise in vivo from mismatched or misaligned primer ends. These misaligned primers can be extended by PolIV. Exhibits no 3'-5' exonuclease (proofreading) activity. May be involved in translesional synthesis, in conjunction with the beta clamp from PolIII.
  
 0.918
sbcC
Exonuclease SbcC, putative; Nuclease sbcCD subunit C. SbcCD cleaves DNA hairpin structures. These structures can inhibit DNA replication and are intermediates in certain DNA recombination reactions. The complex acts as a 3->5 double strand exonuclease that can open hairpins. It also has a 5 single-strand endonuclease activity (By similarity). sbcc: exonuclease SbcC; High confidence in function and specificity.
   
 0.913
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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