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
gyrADNA gyrase, A subunit; 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-dependent manner. (834 aa)    
Predicted Functional Partners:
gyrB
DNA gyrase, B subunit; 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-dependent manner.
 
 0.998
metG
methionyl-tRNA synthetase; Is required not only for elongation of protein synthesis but also for the initiation of all mRNA translation through initiator tRNA(fMet) aminoacylation.
  
  
 0.860
gpsA
NAD-dependent glycerol-3-phosphate dehydrogenase domain protein; COGs: COG0240 Glycerol-3-phosphate dehydrogenase; InterProIPR011128:IPR006109:IPR008927:IPR016040:IPR 006168:IPR013328; KEGG: gem:GM21_0007 glycerol-3-phosphate dehydrogenase (NAD(P)(+)); PFAM: NAD-dependent glycerol-3-phosphate dehydrogenase domain protein; SPTR: C6E7R1 Glycerol-3-phosphate dehydrogenase [NAD(P)+]; PFAM: NAD-dependent glycerol-3-phosphate dehydrogenase C-terminus; NAD-dependent glycerol-3-phosphate dehydrogenase N-terminus; Belongs to the NAD-dependent glycerol-3-phosphate dehydrogenase family.
     
 0.819
pheT
COGs: COG0072 Phenylalanyl-tRNA synthetase beta subunit; InterProIPR004532:IPR002547:IPR005121:IPR012340:IPR 020825:IPR005147:IPR016027:IPR009061:IPR005146; KEGG: sfu:Sfum_0429 phenylalanyl-tRNA synthetase, beta subunit; PFAM: B3/4 domain protein; t-RNA-binding domain protein; tRNA synthetase B5; ferredoxin-fold anticodon-binding; SPTR: A0LFC7 Phenylalanyl-tRNA synthetase beta subunit; TIGRFAM: phenylalanyl-tRNA synthetase, beta subunit; PFAM: tRNA synthetase B5 domain; B3/4 domain; Ferredoxin-fold anticodon binding domain; Putative tRNA binding domain; TIGRFAM: phenylalanyl-tRNA synth [...]
  
  
 0.790
Deba_0261
COGs: COG0778 Nitroreductase; InterPro IPR001450:IPR000415:IPR017896:IPR017900; KEGG: dol:Dole_1688 nitroreductase; PFAM: nitroreductase; 4Fe-4S ferredoxin iron-sulfur binding domain protein; SPTR: A9A0J2 Nitroreductase; PFAM: Nitroreductase family.
     
 0.774
Deba_1421
KEGG: dps:DP0712 hypothetical protein; SPTR: Q6AQD2 Putative uncharacterized protein; PFAM: Putative exonuclease, RdgC.
  
   0.752
Deba_1422
KEGG: dal:Dalk_3852 hypothetical protein; SPTR: B8FCC0 Putative uncharacterized protein.
  
   0.752
nusA
Transcription termination factor NusA; Participates in both transcription termination and antitermination.
 
  
 0.727
Deba_0352
Sun protein; Specifically methylates the cytosine at position 967 (m5C967) of 16S rRNA.
  
  
 0.716
rtcB
Protein of unknown function UPF0027; COGs: COG1690 conserved hypothetical protein; InterPro IPR001233; KEGG: pca:Pcar_0019 hypothetical protein; PFAM: protein of unknown function UPF0027; SPTR: Q3A8L0 Putative uncharacterized protein; PFAM: Uncharacterized protein family UPF0027; Belongs to the RtcB family.
     
 0.700
Your Current Organism:
Desulfarculus baarsii
NCBI taxonomy Id: 644282
Other names: D. baarsii DSM 2075, Desulfarculus baarsii 2st 14, Desulfarculus baarsii DSM 2075, Desulfarculus baarsii str. DSM 2075, Desulfarculus baarsii strain DSM 2075
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