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
psbQPhotosystem II extrinsic protein. (146 aa)    
Predicted Functional Partners:
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.
  
 
 
 0.928
psbU
Photosystem II 12 kDa extrinsic protein; Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.
  
 
 
 0.878
psbV
Cytochrome c550; Low-potential cytochrome c that plays a role in the oxygen- evolving complex of photosystem II.
  
 
 
 0.826
psbO
Photosystem II manganese-stabilizing polypeptide.
  
 
 
 0.812
MAE_25270
Hypothetical protein.
  
     0.770
MAE_23870
Hypothetical protein.
  
     0.769
MAE_56410
Hypothetical protein.
  
     0.752
MAE_34900
Hypothetical protein.
  
     0.741
MAE_25960
Hypothetical protein.
  
     0.740
MAE_10050
Hypothetical protein.
  
     0.736
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.