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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
Lcin_1086Eukaryotic DNA topoisomerase I, catalytic core. (340 aa)    
Predicted Functional Partners:
recQ
ATP-dependent DNA helicase.
    
 
 0.898
gyrB
DNA gyrase, subunit B (type II topoisomerase); A type II topoisomerase that negatively supercoils closed circular double-stranded (ds) DNA in an ATP-dependent manner to modulate DNA topology and maintain chromosomes in an underwound state. Negative supercoiling favors strand separation, and DNA replication, transcription, recombination and repair, all of which involve strand separation. Also able to catalyze the interconversion of other topological isomers of dsDNA rings, including catenanes and knotted rings. Type II topoisomerases break and join 2 DNA strands simultaneously in an ATP [...]
   
 
 0.887
parE
Topoisomerase IV subunit B; Topoisomerase IV is essential for chromosome segregation. It relaxes supercoiled DNA. Performs the decatenation events required during the replication of a circular DNA molecule; Belongs to the type II topoisomerase family. ParE type 1 subfamily.
   
 
 0.887
rnhB
Ribonuclease HII; Endonuclease that specifically degrades the RNA of RNA-DNA hybrids.
    
 
 0.820
ligD
DNA ligase D.
 
 
 
 0.702
ykoU_2
Putative ATP-dependent DNA ligase YkoU.
 
 
 
 0.684
Lcin_2433
DNA ligase D, 3''-phosphoesterase domain protein.
 
 
 
 0.653
prfA_2
Peptide chain release factor.
    
   0.583
prfB
Peptide chain release factor 2; Peptide chain release factor 2 directs the termination of translation in response to the peptide chain termination codons UGA and UAA.
    
   0.583
ykoV
Putative DNA repair protein YkoV; With LigD forms a non-homologous end joining (NHEJ) DNA repair enzyme, which repairs dsDNA breaks with reduced fidelity. Binds linear dsDNA with 5'- and 3'- overhangs but not closed circular dsDNA nor ssDNA. Recruits and stimulates the ligase activity of LigD. Belongs to the prokaryotic Ku family.
 
    0.582
Your Current Organism:
Legionella cincinnatiensis
NCBI taxonomy Id: 28085
Other names: ATCC 43753, CCUG 31230 A, CIP 103875, DSM 19233, L. cincinnatiensis, NCTC 12438, strain 72-OH-H
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