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
mokBPutative regulatory protein mokb; Overlapping regulatory peptide whose translation enables hokB expression (55 aa)    
Predicted Functional Partners:
hokB
Toxic component of a type I toxin-antitoxin (TA) system (Probable). When overexpressed kills cells within minutes; causes collapse of the transmembrane potential and arrest of respiration . Expression leads to membrane depolarization; when protein levels are high enough depolarization probably leads to lowered metabolic activity which in turn induces some cells to enter the persistent state in which they transiently survive antibiotic exposure. Its toxic effect is probably neutralized by antisense antitoxin RNA SokB, which is encoded in trans on the opposite DNA strand
     
 0.922
ydfO
Uncharacterized protein YdfO; Phage or Prophage Related; To E.coli YbcV and YcgX
      
 0.641
sufE
Participates in cysteine desulfuration mediated by SufS. Cysteine desulfuration mobilizes sulfur from L-cysteine to yield L- alanine and constitutes an essential step in sulfur metabolism for biosynthesis of a variety of sulfur-containing biomolecules. Functions as a sulfur acceptor for SufS, by mediating the direct transfer of the sulfur atom from the S-sulfanylcysteine of SufS, an intermediate product of cysteine desulfuration process. Together with the SufBCD complex, it thereby enhances up to 50-fold, the cysteine desulfurase activity of SufS. Component of the suf operon, which is [...]
      
 0.619
ymgG
annotation not available
      
 0.607
ybaM
annotation not available
      
 0.604
ydbL
annotation not available
      
 0.603
yniB
annotation not available
      
 0.602
ynfA
annotation not available
      
 0.600
ybdJ
annotation not available
      
 0.590
hyaE
Hydrogenase-1 operon protein HyaE; Not known. Could form, along with HyaD, a complex involved in the processing of the hydrogenase 1 structural operon
      
 0.487
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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