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
EU95_0200Photosystem I subunit X PsaK; Alternative locus ID: PMIT9201_0875; PsaK1). (87 aa)    
Predicted Functional Partners:
EU95_0109
Photosystem I subunit III precursor; Alternative locus ID: PMIT9201_1805; plastocyanin (cyt c553) docking protein (PsaF).
    
 0.999
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.
  
 
 0.999
EU95_0810
Photosystem I subunit II (PsaD); Alternative locus ID: PMIT9201_0633.
  
 
 0.999
psaA
Photosystem I chlorophyll a apoprotein subunit Ia (PsaA); PsaA and PsaB bind P700, the primary electron donor of photosystem I (PSI), as well as the electron acceptors A0, A1 and FX. 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 acceptors A0, A1, FX, FA and FB in turn. Oxidized P700 is reduced on the lumenal side of the thylakoid membrane by plastocyanin or cytochrome c6; Belongs to the PsaA/PsaB family.
    
 0.999
psaB
Photosystem I chlorophyll a apoprotein subunit Ib (PsaB); PsaA and PsaB bind P700, the primary electron donor of photosystem I (PSI), as well as the electron acceptors A0, A1 and FX. 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 acceptors A0, A1, FX, FA and FB in turn. Oxidized P700 is reduced on the lumenal side of the thylakoid membrane by plastocyanin or cytochrome c6; Belongs to the PsaA/PsaB family.
    
 0.999
psaL
Photosystem I subunit XI (PsaL); Alternative locus ID: PMIT9201_0692.
  
 
 0.999
EU95_1314
Photosystem I iron-sulfur center subunit VII (PsaC); Alternative locus ID: PMIT9201_1424.
    
 0.994
EU95_0781
Photosystem I iron-sulfur center subunit VII (PsaC); Alternative locus ID: PMIT9201_0603.
    
 0.988
EU95_0604
Iron starvation-induced chlorophyll a(b) binding protein IsiA; Alternative locus ID: PMIT9201_0569; photosystem II CP43 protein (PsbC) homolog.
  
 
  0.955
EU95_1271
Iron starvation-induced chlorophyll a(b) binding protein IsiA; Alternative locus ID: PMIT9201_1381; photosystem II CP43 protein (PsbC) homolog.
  
 
  0.954
Your Current Organism:
Prochlorococcus marinus MIT9201
NCBI taxonomy Id: 93057
Other names: P. marinus str. MIT 9201, Prochlorococcus marinus str. MIT 9201, Prochlorococcus sp. MIT 9201, Prochlorococcus sp. MIT9201
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