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
AFZ54666.1PFAM: Oxidoreductase FAD-binding domain; Oxidoreductase NAD-binding domain; CpcD/allophycocyanin linker domain; COGs: COG0369 Sulfite reductase alpha subunit (flavoprotein); InterPro IPR008213:IPR003097:IPR001433; KEGG: syp:SYNPCC7002_A0853 ferredoxin-NADP reductase; PFAM: Oxidoreductase FAD/NAD(P)-binding; CpcD phycobilisome linker like; FAD-binding, type 1; PRIAM: Ferredoxin--NADP(+) reductase; SPTR: Ferredoxin--NADP reductase. (402 aa)    
Predicted Functional Partners:
AFZ52511.1
Ferredoxin (2Fe-2S); PFAM: 2Fe-2S iron-sulfur cluster binding domain; TIGRFAM: ferredoxin [2Fe-2S]; COGs: COG0633 Ferredoxin; InterPro IPR001041:IPR010241; KEGG: tel:tlr1236 ferredoxin; PFAM: Ferredoxin; SPTR: Ferredoxin; TIGRFAM: Ferredoxin [2Fe-2S], plant.
  
 
 
 0.738
AFZ54190.1
PFAM: Cytochrome c; InterPro IPR003088; KEGG: npu:Npun_F1886 cytochrome c6; PFAM: Cytochrome c, class I; SPTR: Cytochrome c, class I.
  
   
 0.736
AFZ54526.1
Ferredoxin (2Fe-2S); PFAM: 2Fe-2S iron-sulfur cluster binding domain; TIGRFAM: ferredoxin [2Fe-2S]; COGs: COG0633 Ferredoxin; InterPro IPR001041:IPR010241; KEGG: cyt:cce_1606 2Fe-2S ferredoxin; PFAM: Ferredoxin; SPTR: 2Fe-2S ferredoxin; TIGRFAM: Ferredoxin [2Fe-2S], plant.
    
 
 0.704
psaC
Photosystem I iron-sulfur protein 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 characterized a [...]
  
  
 0.695
AFZ55343.1
PFAM: PsaD; InterPro IPR003685; KEGG: cyh:Cyan8802_0387 photosystem I protein PsaD; PFAM: Photosystem I protein PsaD; SPTR: Photosystem I protein PsaD.
  
  
 0.685
psaL
PFAM: Photosystem I reaction centre subunit XI; HAMAP: Photosystem I reaction center subunit XI; InterPro IPR003757; KEGG: cyh:Cyan8802_4024 photosystem I reaction centre subunit XI PsaL; PFAM: Photosystem I reaction centre, subunit XI PsaL; SPTR: Photosystem I reaction centre subunit XI PsaL.
  
  
 0.652
AFZ52411.1
PFAM: Photosystem I reaction centre subunit III; InterPro IPR003666; KEGG: cyt:cce_1290 photosystem I reaction center subunit III; PFAM: Photosystem I reaction centre protein PsaF, subunit III; SPTR: Photosystem I reaction center subunit III.
  
  
 0.635
psaE
Photosystem I reaction center subunit IV; 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.
  
  
 0.617
psaB
Photosystem I P700 chlorophyll a apoprotein A2; 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.
     
 0.613
psaA
Photosystem I P700 chlorophyll a apoprotein A1; 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.
     
 0.611
Your Current Organism:
Cyanobacterium aponinum
NCBI taxonomy Id: 755178
Other names: C. aponinum PCC 10605, Cyanobacterium aponinum PCC 10605, Cyanobacterium sp. PCC 10605
Server load: low (20%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.