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
TOP3BDNA topoisomerase; Introduces a single-strand break via transesterification at a target site in duplex DNA. Releases the supercoiling and torsional tension of DNA introduced during the DNA replication and transcription by transiently cleaving and rejoining one strand of the DNA duplex. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA-(5'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 3'-OH DNA strand. Belongs to the type IA topoisomerase family. (878 aa)    
Predicted Functional Partners:
FANCM
Fanconi anemia group M protein.
   
 0.996
tdrd3
Tudor domain-containing protein 3.
    
 0.981
rmi1
RecQ-mediated genome instability protein 1.
    
 0.938
rmi1-2
RecQ-mediated genome instability protein 1.
    
 0.924
RAD50
DNA repair protein RAD50.
  
 0.903
mus81
Crossover junction endonuclease MUS81.
    
 0.896
Tcan_16242
Uncharacterized protein.
   
 0.877
rpa-1
Replication protein A subunit; As part of the heterotrimeric replication protein A complex (RPA/RP-A), binds and stabilizes single-stranded DNA intermediates, that form during DNA replication or upon DNA stress. It prevents their reannealing and in parallel, recruits and activates different proteins and complexes involved in DNA metabolism. Thereby, it plays an essential role both in DNA replication and the cellular response to DNA damage.
   
 0.867
RPA1
Replication protein A 70 kDa DNA-binding subunit.
   
 0.867
Rpa2
Replication protein A 32 kDa subunit.
    
 0.864
Your Current Organism:
Toxocara canis
NCBI taxonomy Id: 6265
Other names: T. canis, dog roundworm
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.