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
btpAPhotosystem I biogenesis protein. (283 aa)    
Predicted Functional Partners:
MAE_49860
Prohibitin.
  
   
 0.666
chlN
Light-independent protochlorophyllide reductase subunit; Component of the dark-operative protochlorophyllide reductase (DPOR) that uses Mg-ATP and reduced ferredoxin to reduce ring D of protochlorophyllide (Pchlide) to form chlorophyllide a (Chlide). This reaction is light-independent. The NB-protein (ChlN-ChlB) is the catalytic component of the complex.
      
 0.655
hemA
Transfer RNA-Gln reductase; Catalyzes the NADPH-dependent reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde (GSA).
      
 0.655
psbB
Photosystem II core light harvesting protein; One of the components of the core complex of photosystem II (PSII). It binds chlorophyll and helps catalyze the primary light- induced photochemical processes of PSII. PSII is a light-driven water:plastoquinone oxidoreductase, using light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation; Belongs to the PsbB/PsbC family. PsbB subfamily.
      
 0.654
apcE
Phycobilisome core-membrane linker polypeptide; Belongs to the phycobilisome linker protein family.
      
 0.654
psaJ
Photosystem I subunit IX; May help in the organization of the PsaE and PsaF subunits. Belongs to the PsaJ family.
      
 0.651
petJ
Cytochrome c553; Functions as an electron carrier between membrane-bound cytochrome b6-f and photosystem I in oxygenic photosynthesis.
      
 0.622
psaI
Photosystem I subunit VIII.
      
 0.608
psaK1
Photosystem I reaction center subunit X.
      
 0.602
apcF
Phycobilisome core component.
      
 0.600
Your Current Organism:
Microcystis aeruginosa
NCBI taxonomy Id: 449447
Other names: M. aeruginosa NIES-843, Microcystis aeruginosa NIES-843
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.