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
SDH22094.1Hemoglobin/transferrin/lactoferrin receptor protein. (698 aa)    
Predicted Functional Partners:
SDH22060.1
Iron complex transport system substrate-binding protein.
  
 0.974
SDH22030.1
Iron complex transport system permease protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily.
 
  
 0.960
SDH40780.1
Iron complex outermembrane recepter protein.
 
 
 0.944
hmuV
Iron complex transport system ATP-binding protein; Part of the ABC transporter complex HmuTUV involved in hemin import. Responsible for energy coupling to the transport system.
 
   
 0.940
SDG40205.1
VCBS repeat-containing protein.
    
 
 0.920
SDH79477.1
Hypothetical protein.
    
 
 0.920
SDH22224.1
Protein TonB.
 
 
 0.914
SDH40530.1
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.
 
 
 0.860
SDH21897.1
Hypothetical protein.
 
  
 0.853
SDG85712.1
TonB family C-terminal domain-containing protein.
  
 
 0.796
Your Current Organism:
Roseospirillum parvum
NCBI taxonomy Id: 83401
Other names: DSM 12498, R. parvum, Roseospirillum parvum Glaeser and Overmann 2001, strain 930I
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.