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
Rru_A2153TonB-like; 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. (276 aa)    
Predicted Functional Partners:
Rru_A2154
Biopolymer transport protein ExbD/TolR.
  
 
 0.977
Rru_A2155
MotA/TolQ/ExbB proton channel.
  
 
 0.971
Rru_A1092
Biopolymer transport protein ExbD/TolR.
  
 
 0.902
tolQ
MotA/TolQ/ExbB proton channel; Part of the Tol-Pal system, which plays a role in outer membrane invagination during cell division and is important for maintaining outer membrane integrity.
 
 
 0.892
Rru_A0880
TonB-dependent receptor.
 
 
 0.860
Rru_A3452
TonB-dependent receptor.
 
 
 0.847
Rru_A0488
TonB-dependent receptor.
 
 
 
 0.843
Rru_A0865
TonB-dependent receptor.
 
 
 0.842
Rru_A1458
TonB-dependent receptor.
 
 
 0.831
Rru_A3220
TonB-dependent receptor.
 
 
 
 0.820
Your Current Organism:
Rhodospirillum rubrum
NCBI taxonomy Id: 269796
Other names: R. rubrum ATCC 11170, Rhodospirillum rubrum ATCC 11170, Rhodospirillum rubrum S1, Rhodospirillum rubrum str. ATCC 11170, Rhodospirillum rubrum strain ATCC 11170
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