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
norBConserved hypothetical protein; Multidrug efflux pump that acts independently of NorA and is one of the factors that confers resistance against diverse quinolones and chemical compounds. Extrudes norfloxacin, ciprofloxacin, cetrimide, tetraphenylphosphonium ion (TPP), sparfloxacin, moxifloxacin and ethidium bromide. Contributes also to the efflux of tetracycline. (463 aa)    
Predicted Functional Partners:
ABD31443.1
Conserved hypothetical protein; Belongs to the major facilitator superfamily.
  
     0.747
ABD31708.1
Conserved hypothetical protein; Belongs to the major facilitator superfamily.
  
     0.745
mepA
Conserved hypothetical protein; Multidrug resistance efflux protein involved in transporting several clinically relevant monovalent and divalent biocides and the fluoroquinolone antimicrobial agents norfloxacin and ciprofloxacin. Required for transcription of agr and RNAIII and involved in the production of protein A (spa) and toxins alpha, beta and delta.
   
  
 0.685
ABD30538.1
Conserved hypothetical protein.
  
 
 0.628
mgrA
Conserved hypothetical protein; Regulatory protein involved in autolytic activity, multidrug resistance and virulence. Controls autolysis by inactivating LytM, LytN (autolysins) and SarV (autolysis activator) and activating ArlRS, LrgAB and LytSR (autolysis inhibitors). Acts as a dual regulator for resistance to multiple drugs by inactivating NorB and tet38 and activating NorA. Positively controls the expression of virulence accessory gene regulator (agr) to promote alpha-hemolysin (hla) transcription and down-regulates staphylococcal accessory regulator (sarS), leading to repression o [...]
      
 0.580
sepA
Conserved hypothetical protein; Involved in multidrug efflux; Belongs to the multidrug resistance efflux pump SepA family.
      
 0.560
norG
Conserved hypothetical protein; Positively regulates the expression of the NorB efflux pump and negatively regulates the expression of the AbcA efflux pump. Binds specifically to the promoters of norA, norB and norC and abcA genes. Overexpression of norG leads to an increase in the level of resistance to quinolones, associated with a threefold increase in norB transcripts. Disruption of norG leads to an increase in the level of resistance to methicillin, cefotaxime, penicillin G, and nafcillin, associated with a threefold increase in abcA transcripts. Could also have an aminotransferas [...]
      
 0.542
ABD31756.1
Conserved hypothetical protein.
  
   
 0.529
ABD29245.1
Conserved hypothetical protein.
       0.523
ebh
Conserved hypothetical protein; Promotes bacterial attachment to both soluble and immobilized forms of fibronectin (Fn), in a dose-dependent and saturable manner.
     
 0.482
Your Current Organism:
Staphylococcus aureus
NCBI taxonomy Id: 93061
Other names: S. aureus subsp. aureus NCTC 8325, Staphylococcus aureus NCTC 8325, Staphylococcus aureus subsp. aureus NCTC 8325, Staphylococcus aureus subsp. aureus str. NCTC 8325, Staphylococcus aureus subsp. aureus strain NCTC 8325
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