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
topADNA topoisomerase I; Releases the supercoiling and torsional tension of DNA, which is introduced during the DNA replication and transcription, by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. 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. The free DNA strand then undergoes passage around the unbroken strand, thus removing DNA supe [...] (690 aa)    
Predicted Functional Partners:
EDS74908.1
KEGG: shn:Shewana3_3590 0.00013 single-strand binding protein K00655; COG: COG0629 Single-stranded DNA-binding protein; Psort location: Cytoplasmic, score: 8.87.
  
 
 0.982
EDS74024.1
KEGG: shn:Shewana3_3590 2.8e-17 single-strand binding protein K00655; COG: COG0629 Single-stranded DNA-binding protein.
  
 
 0.980
EDS75817.1
Class II glutamine amidotransferase; KEGG: syn:sll1502 0. gltB; NADH-dependent glutamate synthase large subunit K00268; COG: COG0069 Glutamate synthase domain 2; Psort location: Cytoplasmic, score: 8.87.
  
  
 0.970
leuS
leucine--tRNA ligase; KEGG: gka:GK2842 0. leuS; leucyl-tRNA synthetase K01869; COG: COG0495 Leucyl-tRNA synthetase; Psort location: Cytoplasmic, score: 9.98; Belongs to the class-I aminoacyl-tRNA synthetase family.
   
 
 0.968
nifJ
KEGG: fnu:FN1170 0. pyruvate-flavodoxin oxidoreductase K03737; COG: COG1013 Pyruvate:ferredoxin oxidoreductase and related 2-oxoacid:ferredoxin oxidoreductases, beta subunit; Psort location: Cytoplasmic, score: 8.87.
  
   0.967
EDS76076.1
KEGG: ctc:CTC00579 2.8e-127 sbcC; exonuclease sbcC K03546; COG: COG0419 ATPase involved in DNA repair; Psort location: Extracellular, score: 7.62.
  
 0.942
polA
DNA-directed DNA polymerase; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity.
 
 0.942
dprA
DNA protecting protein DprA; COG: COG0758 Predicted Rossmann fold nucleotide-binding protein involved in DNA uptake.
   
 0.936
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.
  
 0.921
rpoA
DNA-directed RNA polymerase, alpha subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
   
 
 0.898
Your Current Organism:
Clostridium spiroforme
NCBI taxonomy Id: 428126
Other names: Clostridium spiroforme ATCC 29900, [. spiroforme DSM 1552, [Clostridium] spiroforme DSM 1552
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.