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:
some 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
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
mdlAAtp-binding cassette, subfamily b, multidrug efflux pump; Belongs to the ABC transporter superfamily. Drug exporter-2 (TC 3.A.1.117) family (590 aa)    
Predicted Functional Partners:
mdlB
Atp-binding cassette, subfamily b, multidrug efflux pump; Belongs to the ABC transporter superfamily. Drug exporter-2 (TC 3.A.1.117) family
 
 
0.984
ybaO
Putative dna-binding transcriptional regulator; Plays a role in L-cysteine detoxification. Binds to the dlsT(yhaO)-yhaM operon promoter in the presence but not absence of L- cysteine; activates transcription from the dlsT(yhaO)-yhaM operon. No other DNA target was identified in strain K12 / BW25113. Thiosulfate does not activate its transcription function. Overexpression doubles hydrogen sulfide production in the presence of cysteine
 
  
 0.878
entF
Enterobactin synthase multienzyme complex component, atp-dependent; Activates the carboxylate group of L-serine via ATP-dependent PPi exchange reactions to the aminoacyladenylate, preparing that molecule for the final stages of enterobactin synthesis. Holo-EntF acts as the catalyst for the formation of the three amide and three ester bonds present in the cyclic (2,3-dihydroxybenzoyl)serine trimer enterobactin, using seryladenylate and acyl-holo-EntB (acylated with 2,3-dihydroxybenzoate by EntE)
  
  
 0.603
uidC
Putative outer membrane porin for beta-glucuronides porin protein; Enhances the activity of the UidB (GusB) glucuronide transporter, on its own however it has no transport activity. Glucuronide transport does not occur in strain K12 due to a variant at position 100 of the UidB (GusB, AC P0CE44, AC P0CE45) protein
      
 0.602
amtB
Ammonium transporter, amt family; Involved in the uptake of ammonia
  
   0.528
acrS
Tetr/acrr family transcriptional regulator, acref/envcd operon repressor; Potential regulator protein for the acrEF/envCD genes
   
  
 0.509
ycaI
annotation not available
    
 0.491
glnK
Nitrogen assimilation regulatory protein for glnl, glne, and amtb; P-II indirectly controls the transcription of the glutamine synthetase gene (glnA). P-II prevents NR-II-catalyzed conversion of NR- I to NR-I-phosphate, the transcriptional activator of GlnA. When P-II is uridylylated to P-II-UMP, these events are reversed. When the ratio of Gln to 2-ketoglutarate decreases, P-II is uridylylated to P-II-UMP, which causes the deadenylation of glutamine synthetase by GlnE, so activating the enzyme (By similarity)
       0.482
cof
Thiamine pyrimidine pyrophosphate hydrolase; Catalyzes the hydrolysis of 4-amino-2-methyl-5- hydroxymethylpyrimidine pyrophosphate (HMP-PP) to 4-amino-2-methyl-5- hydroxymethylpyrimidine phosphate (HMP-P). Can also hydrolyze other substrates such as MeO-HMP-PP and 4-amino-2-trifluoromethyl 5- hydroxymethylpyrimidine pyrophosphate (CF3-HMP-PP) to give MeO-HMP-P and 4-amino-2-trifluoromethyl-5-hydroxymethylpyrimidine phosphate. This hydrolysis generates resistance to the antibiotics (bacimethrin, CF3- HMP) by reducing the formation of their toxic forms, 2'-methoxythiamin pyrophosphate (M [...]
       0.457
yoaE
Putative membrane protein/conserved protein; UPF0053 inner membrane protein YoaE; Putative transport protein
  
   
 0.457
Your Current Organism:
Escherichia coli K12 MG1655
NCBI taxonomy Id: 511145
Other names: E. coli str. K-12 substr. MG1655, Escherichia coli K12 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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