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
Esi_0000_0408Ferredoxin. (159 aa)    
Predicted Functional Partners:
psaF
Photosystem I subunit III.
   
 
 0.918
NUOI
NUOI homolog, NADH dehydrogenase (Ubiquinone) subunit.
  
 
 0.914
psaC
Photosystem I iron-sulfur center; 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 characterized accepto [...]
   
 
 0.905
NUO10
NUO10 homolog, NADH dehydrogenase (Ubiquinone) subunit 10; Belongs to the complex I 20 kDa subunit family.
  
 
 0.902
psaD
Photosystem I reaction center subunit II.
   
 
 0.899
Esi_0115_0055
Cytochrome b5 heme-binding domain-containing protein.
  
 
 0.883
Nia
NAD(P)H-Nitrate reductase.
  
 
 0.883
Esi_0042_0094
Peptidyl-prolyl cis-trans isomerase; PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides; Belongs to the cyclophilin-type PPIase family.
  
 
 0.849
Esi_0065_0096
PPIase cyclophilin-type domain-containing protein.
  
 
 0.849
Esi_0000_0452
NADPH:adrenodoxin oxidoreductase, mitochondrial.
   
 0.823
Your Current Organism:
Ectocarpus siliculosus
NCBI taxonomy Id: 2880
Other names: E. siliculosus
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.