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
cirAColicin I receptor precursor; Gene symbol synonyms cir feuA; identified by match to protein family HMM PF00753. (706 aa)    
Predicted Functional Partners:
tonB-7
Protein TonB; 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.
 
 
 0.805
RC1_0661
Protein TonB, putative; Identified by match to protein family HMM PF00534.
 
 
 0.775
tonB-2
Protein TonB; Links inner and outer membranes; identified by match to protein family HMM PF01706 match to protein family HMM TIGR00207.
  
 
 0.734
tonB-3
Protein TonB; 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.
  
 
 0.734
tonB-5
Protein TonB, putative; Links inner and outer membranes; identified by match to protein family HMM PF03486.
  
 
 0.734
RC1_1185
Conserved hypothetical protein; Identified by match to protein family HMM PF00072 match to protein family HMM PF00512 match to protein family HMM PF02518.
       0.686
RC1_0278
TonB-dependent receptor, putative.
  
  
 0.609
fecE
iron(III) dicitrate transport ATP-binding protein FecE; Identified by match to protein family HMM PF01497.
 
  
 0.540
RC1_3873
ABC transporter, ATP-binding protein, putative; Identified by match to protein family HMM PF01545 match to protein family HMM TIGR01297.
 
  
 0.533
RC1_1863
TonB-dependent receptor, putative; Identified by match to protein family HMM PF00106 match to protein family HMM TIGR01963.
  
  
0.529
Your Current Organism:
Rhodospirillum centenum
NCBI taxonomy Id: 414684
Other names: R. centenum SW, Rhodocista centenaria SW, Rhodospirillum centenum SW, Rhodospirillum centenum str. SW, Rhodospirillum centenum strain SW
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.