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
Chro_2236PFAM: Photosystem I reaction centre subunit III; InterPro IPR003666; KEGG: naz:Aazo_4978 photosystem I reaction center protein PsaF subunit III; PFAM: photosystem I reaction center protein PsaF subunit III; SPTR: Photosystem I reaction center subunit III superfamily. (161 aa)    
Predicted Functional Partners:
psaL
PFAM: Photosystem I reaction centre subunit XI; InterPro IPR003757; KEGG: npu:Npun_F3864 photosystem I reaction center protein subunit XI; PFAM: photosystem I reaction centre subunit XI PsaL; SPTR: Photosystem I reaction center subunit XI.
 
 
 0.994
Chro_1017
PFAM: Photosystem I reaction centre subunit XI; InterPro IPR003757; KEGG: ter:Tery_1204 photosystem I reaction center protein subunit XI; PFAM: photosystem I reaction centre subunit XI PsaL; SPTR: Photosystem I reaction center subunit XI.
 
 
 0.993
psaE
Photosystem I reaction centre 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.
  
 0.988
Chro_4755
PFAM: PsaD; InterPro IPR003685; KEGG: npu:Npun_R5148 photosystem I protein PsaD; PFAM: photosystem I protein PsaD; SPTR: Photosystem I protein PsaD.
  
 
 0.987
Chro_2235
KEGG: ter:Tery_1633 photosystem I reaction center subunit IX; SPTR: Photosystem I reaction center subunit IX.
   
 0.986
psaA
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.
  
 
 0.972
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.
  
 
 0.965
Chro_2989
PFAM: Photosystem II protein; TIGRFAM: chlorophyll a/b binding light-harvesting protein; InterPro IPR000932; KEGG: ana:all4003 hypothetical protein; PFAM: photosystem antenna family protein; SPTR: Putative uncharacterized protein.
  
 
 0.964
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 [...]
  
 
 0.963
psaB
Photosystem 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.
  
 
 0.963
Your Current Organism:
Chroococcidiopsis thermalis
NCBI taxonomy Id: 251229
Other names: C. thermalis PCC 7203, Chroococcidiopsis sp. ATCC 27900, Chroococcidiopsis sp. PCC 7203, Chroococcidiopsis thermalis PCC 7203, Chroococcidiopsis thermalis str. PCC 7203
Server load: low (14%) [HD]