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
petHferredoxin--NADP reductase (FNR). (389 aa)    
Predicted Functional Partners:
petF4
Ferredoxin.
    
 
 0.872
ndh,
Putative type 2 NADH dehydrogenase (Ndh, Ndh2B or NdbA).
      
 0.709
petJ
Possible cytochrome C6 (soluble cytochrome F) (cytochrome c553).
      
 0.696
SYNW0752
Conserved hypothetical protein.
 
     0.695
petF2
Ferredoxin.
  
 
 
 0.688
psaL
Putative photosystem I reaction center subunit XI (PsaL).
  
  
 0.687
psaD
Photosystem I reaction center subunit II (PsaD).
  
  
 0.682
psaC
Photosystem I iron-sulfur center subunit VII (PsaC); Apoprotein for the two 4Fe-4S centers FA and FB of photosystem I (PSI); essential for photochemical activity. FB is the terminal electron acceptor of PSI, donating electrons to ferredoxin. The C-terminus interacts with PsaA/B/D and helps assemble the protein into the PSI complex. Required for binding of PsaD and PsaE to PSI. PSI is a plastocyanin/cytochrome c6-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which transfers an electron from the donor P700 chlorophyll pair to the spectroscopically ch [...]
  
  
 0.615
petF1
Ferredoxin.
  
 
 
 0.615
psaE
Photosystem I subunit IV (PsaE); Stabilizes the interaction between PsaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase; Belongs to the PsaE family.
  
  
 0.606
Your Current Organism:
Synechococcus sp. WH 8102
NCBI taxonomy Id: 84588
Other names: S. sp. WH 8102, Synechococcus sp. WH8102
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.