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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
plu3838Unnamed protein product; Similar to outer membrane hemin receptor precursor. (690 aa)    
Predicted Functional Partners:
plu2717
TonB_C domain-containing protein; Unnamed protein product; Similar to unknown protein CjrB of Escherichia coli O164 and some similarities with inner-membrane protein TonB.
 
 
 0.715
plu3512
TonB_C domain-containing protein; Unnamed protein product; Some similarities with energy transducer TonB. Putative secreted protein.
 
 
 0.677
plu2634
Fe/B12 periplasmic-binding domain-containing protein; Unnamed protein product; Highly similar to hemin-binding protein.
 
  
 0.600
tonB
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.
  
 
 0.529
plu2635
Unnamed protein product; Highly similar to ABC-type permease; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily.
 
  
 0.512
plu0740
Unnamed protein product; Some similarities with probable transmembrane sensor.
 
  
 0.500
hmuV
Hemin import ATP-binding protein HmuV; Part of the ABC transporter complex HmuTUV involved in hemin import. Responsible for energy coupling to the transport system.
 
  
 0.498
plu1880
Unnamed protein product; Similar to proteins involved in antibiotic biosynthesis. Putative transmembrane protein.
  
  
 0.481
plu2852
Unnamed protein product; Similar to Hemin/Siderophore ABC transporter, permease protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily.
 
  
 0.459
fecC
Iron(III) dicitrate transport system permease protein FecC; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily.
 
  
 0.458
Your Current Organism:
Photorhabdus laumondii
NCBI taxonomy Id: 243265
Other names: P. laumondii subsp. laumondii TTO1, Photorhabdus laumondii subsp. laumondii TTO1, Photorhabdus luminescens subsp. laumondii TTO1
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