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_2821Homologs of previously reported genes of unknown function. (134 aa)    
Predicted Functional Partners:
PP_5539
Homologs of previously reported genes of unknown function; Unknown function.
 
    0.953
PP_5327
Putative phosphate ABC transporter, permease subunit; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter.
  
  
 0.859
pstC
Phosphate ABC transporter; Part of the binding-protein-dependent transport system for phosphate; probably responsible for the translocation of the substrate across the membrane; Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily.
  
  
 0.709
PP_2823
Methyl-accepting chemotaxis transducer.
       0.680
pstA
Phosphate ABC transporter; Function experimentally demonstrated in the studied genus; transporter; Centralintermediarymetabolism : Phosphorus compounds.
  
  
 0.578
pstB-I
Phosphate ABC transporter ATP-binding protein; Part of the ABC transporter complex PstSACB involved in phosphate import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Phosphate importer (TC 3.A.1.7) family.
  
  
 0.578
pstB-II
Phosphate ABC transporter ATP-binding protein; Part of the ABC transporter complex PstSACB involved in phosphate import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Phosphate importer (TC 3.A.1.7) family.
  
  
 0.578
PP_0769
Sensor histidine kinase.
 
   
 0.574
PP_4642
Cyclic diguanosine monophosphate-binding protein; Binds the second messenger bis-(3'-5') cyclic dimeric guanosine monophosphate (c-di-GMP). Can bind two c-di-GMP molecules per monomer. May play a role in bacterial second-messenger regulated processes. Binding to c-di-GMP induces a conformational change of the C- and N-termini resulting in the exposure of a highly negative surface on one side of the protein to a possible effector protein.
  
     0.467
nfxB
HTH-type transcriptional regulator nfxB.
       0.458
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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