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_2870Putative spermidine/putrescine-binding periplasmic protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter; Biologicalprocesses : Circulate. (347 aa)    
Predicted Functional Partners:
PP_0413
Polyamine ABC transporter, permease protein.
 
  
 0.858
PP_0414
Polyamine ABC transporter, permease protein.
 
  
 0.857
potA
Polyamine ABC transporter, ATP-binding protein; Part of the ABC transporter complex PotABCD involved in spermidine/putrescine import. Responsible for energy coupling to the transport system.
  
 0.838
polB
DNA polymerase II; Function of homologous gene experimentally demonstrated in an other organism; enzyme; DNAmetabolism : DNA replication, recombination, and repair.
      
 0.838
rhtA
Threonine and homoserine exporter; Function of homologous gene experimentally demonstrated in an other organism; transporter; Transportandbindingproteins : Amino acids, peptides and amines.
   
  
 0.831
xre
Conserved protein of unknown function; Probable antitoxin component of a type II toxin-antitoxin (TA) system. In vivo probably neutralizes the toxic effect of cognate toxin Res.
      
 0.761
puuR
DNA-binding transcriptional repressor PuuR-putrescine; Function of homologous gene experimentally demonstrated in an other organism; regulator; Regulatory functions.
     
 0.759
PP_3816
Polyamine ABC transporter, permease protein.
 
  
 0.753
PP_2871
Class II aldolase/adducin domain protein.
  
    0.703
PP_3815
Polyamine ABC transporter, permease protein.
 
  
 0.670
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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