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
cueRPutative heavy metal transcriptional repressor (MerR family); Regulates the transcription of the copA and cuiD (cueO) genes. Detects cytoplasmic copper stress and activates transcription in response to increasing copper concentrations. (138 aa)    
Predicted Functional Partners:
cueO
Putative multicopper oxidase; Probably involved in periplasmic detoxification of copper by oxidizing Cu(+) to Cu(2+) and thus preventing its uptake into the cytoplasm. Possesses phenoloxidase and ferroxidase activities and might be involved in the production of polyphenolic compounds and the prevention of oxidative damage in the periplasm (By similarity).
 
  
 0.968
zntA
P-type ATPase family; Pb/Cd/Zn/Hg transporting ATPase; similar to E. coli zinc-transporting ATPase (AAC76494.1); Blastp hit to AAC76494.1 (732 aa), 84% identity in aa 1 - 731.
  
 0.916
yohL
Putative cytoplasmic protein; Repressor of rcnA expression. Acts by binding specifically to the rcnA promoter in the absence of nickel and cobalt. In the presence of one of these metals, it has a weaker affinity for rcnA promoter (By similarity); Belongs to the FrmR/RcnR family.
   
  
 0.897
copA
Putative copper-transporting ATPase; [Copper-exporting P-type ATPase]: Involved in Cu(+) export (By similarity). Essential for copper tolerance under both aerobic and anaerobic conditions.
  
 0.784
nikR
Nickel-responsive transcriptional regulator; Transcriptional repressor of the nikABCDE operon. Is active in the presence of excessive concentrations of intracellular nickel.
      
 0.773
STM3650
Putative periplasmic or exported protein.
      
 0.767
STM0353
Similar to E. coli putative ATPase (AAC73586.1); Blastp hit to AAC73586.1 (834 aa), 42% identity in aa 99 - 831, 45% identity in aa 4 - 63.
  
 0.765
mntR
Putative Mn-dependent transcriptional regulator; In the presence of manganese, represses expression of mntH and mntS. Up-regulates expression of mntP (By similarity). Belongs to the DtxR/MntR family.
      
 0.715
rpoD
Sigma D factor of RNA polymerase; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is the primary sigma factor during exponential growth.
   
 
 0.656
STM0355
Putative copper chaperone.
 
  
 0.606
Your Current Organism:
Salmonella enterica Typhimurium
NCBI taxonomy Id: 99287
Other names: S. enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium LT2, Salmonella enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2-LTL2, Salmonella typhimurium LT2
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