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
fecAOuter membrane ferric citrate porin; Function of homologous gene experimentally demonstrated in an other organism; transporter; Transportandbindingproteins : Porins. (774 aa)    
Predicted Functional Partners:
exbD
TonB-gated outer membrane transporter - gating inner membrane protein; Function of homologous gene experimentally demonstrated in an other organism; membrane component; Transportandbindingproteins : Cations and iron carrying compounds.
    
 0.935
tonB
Protein TonB.
 
 
 0.933
exbB
Biopolymer transport protein ExbB.
    
 0.930
fecI
RNA polymerase, sigma 19 factor; Function of homologous gene experimentally demonstrated in an other organism; regulator; Transcription; Belongs to the sigma-70 factor family. ECF subfamily.
  
  
 0.910
PP_4612
Putative FecR protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology.
 
 
 0.819
hemO
Heme oxygenase.
      
 0.782
PP_2192
Putative RNA polymerase sigma-70 factor, ECF subfamily/transmembrane sensor protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Belongs to the sigma-70 factor family.
 
 
 0.772
PP_4611
RNA polymerase sigma-70 factor, ECF subfamily.
 
    0.737
PP_4839
Putative iron-regulated membrane protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator; Regulatory functions.
     
 0.667
PP_4607
Putative Transmembrane sensor; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology.
 
 
 0.650
Your Current Organism:
Pseudomonas putida KT2440
NCBI taxonomy Id: 160488
Other names: P. putida KT2440, Pseudomonas putida (strain KT2440), Pseudomonas putida str. KT2440
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