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
RC1_3856TonB-dependent hemoglobin; Identified by match to protein family HMM PF00015 match to protein family HMM PF07238. (692 aa)    
Predicted Functional Partners:
hmuS
Hemin transport protein.
 
  
 0.941
hmuT
Hemin-binding periplasmic protein HmuT precursor, putative; Identified by match to protein family HMM PF00484.
 
  
 0.913
hmuU-3
Hemin transport system permease protein HmuU, putative; Identified by match to protein family HMM PF03150; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily.
 
  
 0.827
hmuV
Hemin transport system ATP-binding protein HmuV, putative; Part of the ABC transporter complex HmuTUV involved in hemin import. Responsible for energy coupling to the transport system.
 
   
 0.813
RC1_3857
Conserved domain protein.
  
  
 0.785
tonB-2
Protein TonB; Links inner and outer membranes; identified by match to protein family HMM PF01706 match to protein family HMM TIGR00207.
  
 
 0.705
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.
 
 
 0.692
exbB-2
Biopolymer transport ExbB protein.
 
  
 0.675
RC1_4125
Secretin and TonB N terminus short domain protein; Identified by match to protein family HMM PF02867 match to protein family HMM TIGR01443 match to protein family HMM TIGR01445 match to protein family HMM TIGR02504.
  
  
 0.673
RC1_3980
TonB dependent receptor, putative; Identified by match to protein family HMM PF02518.
  
   
 0.660
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.