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
psaCPhotosystem 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-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which transfers an electron from the donor P700 chlorophyll pair to the spectroscopically characterized acceptors A0, A1, FX, [...] (81 aa)    
Predicted Functional Partners:
psaD
Photosystem I reaction center subunit II, chloroplastic.
  
 
 0.997
ndhK
NAD(P)H-quinone oxidoreductase subunit K, chloroplastic; Belongs to the complex I 20 kDa subunit family.
  
 0.989
NAD7
NADH dehydrogenase [ubiquinone] iron-sulfur protein 2.
  
 0.986
psbB
Photosystem II CP47 chlorophyll apoprotein.
  
 0.985
MA16_Dca019756
NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial.
  
 0.985
MA16_Dca012205
NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial.
  
 0.980
MA16_Dca007934
NADH dehydrogenase [ubiquinone] iron-sulfur protein 1, mitochondrial; Belongs to the complex I 75 kDa subunit family.
  
 0.980
MA16_Dca017415
NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial; Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain.
  
 0.979
ND3
NADH-ubiquinone oxidoreductase chain 3; Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.
  
 0.979
PSAK
Photosystem I reaction center subunit psaK, chloroplastic.
    
 0.977
Your Current Organism:
Dendrobium catenatum
NCBI taxonomy Id: 906689
Other names: D. catenatum
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