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
gsiAGlutathione abc transporter atp binding subunit gsia; Part of the ABC transporter complex GsiABCD involved in glutathione import. Responsible for energy coupling to the transport system (623 aa)    
Predicted Functional Partners:
gsiB
Glutathione abc transporter periplasmic binding protein; Part of the ABC transporter complex GsiABCD involved in glutathione import . Binds glutathione
 
 
 0.999
gsiD
Glutathione abc transporter membrane subunit gsid; Part of the ABC transporter complex GsiABCD involved in glutathione import. Probably responsible for the translocation of the substrate across the membrane
 0.999
gsiC
Glutathione abc transporter membrane subunit gsic; Part of the ABC transporter complex GsiABCD involved in glutathione import. Probably responsible for the translocation of the substrate across the membrane
 0.993
iaaA
L-asparaginase / beta-aspartyl-peptidase; Degrades proteins damaged by L-isoaspartyl residue formation (also known as beta-Asp residues). Degrades L-isoaspartyl-containing di- and maybe also tripeptides. Also has L-asparaginase activity, although this may not be its principal function
    0.965
cysA
Sulfate/thiosulfate transport system atp-binding protein; Part of the ABC transporter complex CysAWTP involved in sulfate/thiosulfate import. Responsible for energy coupling to the transport system
   
   
0.706
ddpC
Putative d,d-dipeptide abc transporter membrane subunit ddpc; Part of the ABC transporter complex DdpABCDF, which is probably involved in D,D-dipeptide transport. Probably responsible for the translocation of the substrate across the membrane
 
 
 0.699
oppC
Murein tripeptide abc transporter/oligopeptide abc transporter inner membrane subunit oppc; Part of the binding-protein-dependent transport system for oligopeptides; probably responsible for the translocation of the substrate across the membrane
 
 
 0.694
nikB
Ni(2(+)) ABC transporter membrane subunit NikB; Involved in a nickel transport system, probably translocates nickel through the bacterial inner membrane
 
 
 0.693
ddpB
Putative d,d-dipeptide abc transporter membrane subunit ddpb; Part of the ABC transporter complex DdpABCDF, which is probably involved in D,D-dipeptide transport. Probably responsible for the translocation of the substrate across the membrane
 
 
 0.683
yejE
Putative oligopeptide abc transporter membrane subunit yeje; Probably part of a binding-protein-dependent transport system. Probably responsible for the translocation of the substrate across the membrane
 
 0.679
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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