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
psaB-2Photosystem I core protein 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. (743 aa)    
Predicted Functional Partners:
psaC
Photosystem I subunit VII; 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 acceptors A0, [...]
  
 
 0.998
OKH18136.1
Photosystem I reaction center subunit II; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.997
psaA-2
Photosystem I core protein 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.
 
 
0.993
OKH22370.1
Photosystem I reaction center subunit VIII; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 0.992
psaK
Photosystem I reaction center subunit PsaK; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 0.992
OKH21825.1
Photosystem I reaction center subunit III; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.992
psaM
Photosystem I reaction center subunit XII; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 0.992
psaK-2
Photosystem I reaction center subunit PsaK; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 0.992
psaI
Photosystem I reaction center subunit VIII; Incomplete; partial in the middle of a contig; missing stop; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.991
OKH22072.1
Photosystem I reaction center subunit III; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.990
Your Current Organism:
Hydrococcus rivularis
NCBI taxonomy Id: 1921803
Other names: H. rivularis NIES-593, Hydrococcus rivularis NIES-593, Hydrococcus rivularis Yu-52
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