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topA protein (Pseudomonas oleovorans) - STRING interaction network
"topA" - DNA topoisomerase 1 in Pseudomonas oleovorans
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
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topADNA topoisomerase 1; 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 super [...] (868 aa)    
Predicted Functional Partners:
JNHE01000004_gene1650
annotation not available (903 aa)
   
  0.926
rpoA
DNA-directed RNA polymerase subunit alpha; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates (333 aa)
   
 
  0.915
recA
Protein RecA; 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 (347 aa)
   
  0.910
JNHE01000021_gene4082
annotation not available (710 aa)
   
  0.866
JNHE01000006_gene1192
annotation not available (643 aa)
   
  0.866
polA
DNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5’-3’ exonuclease activity (931 aa)
   
  0.853
rpoC
DNA-directed RNA polymerase subunit beta’; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates (1393 aa)
     
 
  0.847
rapA
RNA polymerase-associated protein RapA; Transcription regulator that activates transcription by stimulating RNA polymerase (RNAP) recycling in case of stress conditions such as supercoiled DNA or high salt concentrations. Probably acts by releasing the RNAP, when it is trapped or immobilized on tightly supercoiled DNA. Does not activate transcription on linear DNA. Probably not involved in DNA repair (947 aa)
 
 
  0.843
rep
ATP-dependent DNA helicase Rep; Rep helicase is a single-stranded DNA-dependent ATPase involved in DNA replication; it can initiate unwinding at a nick in the DNA. It binds to the single-stranded DNA and acts in a progressive fashion along the DNA in the 3’ to 5’ direction (650 aa)
 
 
  0.815
mutS
DNA mismatch repair protein MutS; This protein is involved in the repair of mismatches in DNA. It is possible that it carries out the mismatch recognition step. This protein has a weak ATPase activity (846 aa)
   
  0.810
Your Current Organism:
Pseudomonas oleovorans
NCBI taxonomy Id: 301
Other names: ATCC 8062, CCUG 2087, CFBP 5589, CIP 59.11, IFO 13583, JCM 11598, LMG 2229, NBRC 13583, NCIMB 6576, NCTC 10692, NRRL B-778, P. oleovorans, Pseudomonas oleovorans, Pseudomonas sp. MGY01
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