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
PP_2192Putative 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. (374 aa)    
Predicted Functional Partners:
fecA
Outer membrane ferric citrate porin; Function of homologous gene experimentally demonstrated in an other organism; transporter; Transportandbindingproteins : Porins.
 
 
 0.772
fpvA
Outer membrane ferripyoverdine receptor FpvA, TonB-dependent; Function of strongly homologous gene; receptor; Transport and binding proteins.
 
 
 0.703
PP_4755
Outer membrane ferrichrome-iron receptor.
 
 
 0.696
PP_2193
Outer membrane ferric siderophore receptor.
 
  
 0.693
PP_0669
Outer membrane ferric siderophore receptor.
 
 
 0.681
PP_2590
Outer membrane ferric siderophore receptor.
 
  
 0.658
mucA
Sigma factor AlgU negative regulatory protein.
  
 
 0.655
prc
Tail-specific protease prc; Belongs to the peptidase S41A family.
  
  
 0.652
PP_0272
Outer membrane ferric siderophore receptor.
 
 
 0.640
PP_0535
Outer membrane ferric siderophore receptor.
 
 
 0.613
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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