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
mdtNMembrane fusion protein of efflux pump; Could be involved in resistance to puromycin, acriflavine and tetraphenylarsonium chloride; Belongs to the membrane fusion protein (MFP) (TC 8.A.1) family. (343 aa)    
Predicted Functional Partners:
mdtP
Outer membrane factor of efflux pump; Could be involved in resistance to puromycin, acriflavine and tetraphenylarsonium chloride.
 
 0.999
mdtO
Membrane translocase (MDR) of MdtNOP efflux pump, PET family; Could be involved in resistance to puromycin, acriflavine and tetraphenylarsonium chloride.
 
 
 0.999
ytcA
Putative inner membrane efflux pump-associated DUF1656 family protein.
     
 0.797
tolC
Transport channel; Outer membrane channel, which is required for the function of several efflux systems such as AcrAB-TolC, AcrEF-TolC, EmrAB-TolC and MacAB-TolC. These systems are involved in export of antibiotics and other toxic compounds from the cell. TolC is also involved in import of colicin E1 into the cells.
  
 
 0.785
hfq
Global sRNA chaperone; RNA chaperone that binds small regulatory RNA (sRNAs) and mRNAs to facilitate mRNA translational regulation in response to envelope stress, environmental stress and changes in metabolite concentrations. Involved in the regulation of stress responses mediated by the sigma factors RpoS, sigma-E and sigma-32. Binds with high specificity to tRNAs. Binds sRNA antitoxin RalA. In vitro, stimulates synthesis of long tails by poly(A) polymerase I. Required for RNA phage Qbeta replication. Seems to play a role in persister cell formation; upon overexpression decreases pers [...]
      
 0.781
emrB
Multidrug efflux system protein; Part of the tripartite efflux system EmrAB-TolC, which confers resistance to antibiotics such as CCCP, FCCP, 2,4-dinitrophenol and nalidixic acid.
 
   
 0.771
macB
Macrolide ABC transporter peremase/ATPase; Part of the tripartite efflux system MacAB-TolC. MacB is a non-canonical ABC transporter that contains transmembrane domains (TMD), which form a pore in the inner membrane, and an ATP-binding domain (NBD), which is responsible for energy generation. When overexpressed, the system confers resistance against macrolides composed of 14- and 15-membered lactones but no or weak resistance against 16-membered ones. In addition, the system could also transport R-LPS or a similar glycolipid. Belongs to the ABC transporter superfamily. Macrolide exporte [...]
  
 
 0.765
emrY
Putative multidrug efflux system; Part of the tripartite efflux system EmrYK-TolC, which confers resistance to various drugs.
 
  
 0.741
yjcS
Metallo-beta-lactamase superfamily protein; Protein involved in sulfur metabolic process; Belongs to the metallo-beta-lactamase superfamily.
  
  
 0.726
rpoS
RNA polymerase, sigma S (sigma 38) factor; 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 master transcriptional regulator of the stationary phase and the general stress response. Controls, positively or negatively, the expression of several hundred genes, which are mainly involved in metabolism, transport, regulation and stress management.
   
 
 0.647
Your Current Organism:
Escherichia coli K12
NCBI taxonomy Id: 511145
Other names: E. coli str. K-12 substr. MG1655, Escherichia coli MG1655, Escherichia coli str. K-12 substr. MG1655, Escherichia coli str. K12 substr. MG1655, Escherichia coli str. MG1655, Escherichia coli strain MG1655
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