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
trd_1050Group3 RNA polymerase sigma factor; Identified by match to protein family HMM PF04542; match to protein family HMM PF04545; match to protein family HMM PF08281; match to protein family HMM TIGR02937; Belongs to the sigma-70 factor family. ECF subfamily. (313 aa)    
Predicted Functional Partners:
trd_1051
Hypothetical protein; Identified by glimmer; putative.
  
 
 0.889
rpoC
DNA-directed RNA polymerase, beta' subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
   
 
 0.712
rpoB
DNA-directed RNA polymerase, beta subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
    
 
 0.667
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.
  
 
 
 0.622
trd_1751
Hypothetical protein; Identified by glimmer; putative.
  
 
 0.564
trd_0446
Conserved hypothetical protein.
  
 
 0.531
trd_1073
Putative lipoprotein.
  
 
 0.531
trd_1049
5-methyltetrahydrofolate S-homocysteine methyltransferase; Identified by match to protein family HMM PF02219; match to protein family HMM PF02574.
  
    0.524
trd_0927
Hypothetical protein; Identified by glimmer; putative.
    
   0.518
topA
DNA 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 [...]
   
 
 0.510
Your Current Organism:
Thermomicrobium roseum
NCBI taxonomy Id: 309801
Other names: T. roseum DSM 5159, Thermomicrobium roseum DSM 5159
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