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
tonB2Putative TonB protein; Interacts with outer membrane receptor proteins that carry out high-affinity binding and energy dependent uptake into the periplasmic space of specific substrates. It could act to transduce energy from the cytoplasmic membrane to specific energy-requiring processes in the outer membrane, resulting in the release into the periplasm of ligands bound by these outer membrane proteins. Belongs to the TonB family. (256 aa)    
Predicted Functional Partners:
tolR4
tolR protein; High confidence in function and specificity.
 
 
 0.944
sce7062
TonB-dependent receptor; Specificity unclear.
 
 
 0.927
tolR5
tolR protein; High confidence in function and specificity.
 
 
 0.926
tolQ3
tolQ protein; High confidence in function and specificity.
 
 
 0.926
fecA-2
Probable TonB-dependent receptor.
 
 
 0.922
sce0927
TonB-dependent receptor, putative; High confidence in function and specificity.
 
 
 0.910
sce3878
Putative outer membrane protein.
   
 
 0.887
tolR2
Biopolymer transport protein, ExbD/TolR family; Specificity unclear.
 
 
 0.834
tolR3
Biopolymer transport protein, ExbD/TolR family; Family membership.
 
 
 0.834
tolR1
Putative transport transmembrane protein; Specificity unclear.
 
 
 0.820
Your Current Organism:
Sorangium cellulosum So ce56
NCBI taxonomy Id: 448385
Other names: S. cellulosum So ce56, Sorangium cellulosum DSM 53796, Sorangium cellulosum str. So ce56, Sorangium cellulosum strain So ce56
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.