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
puhAReaction center protein H chain. (257 aa)    
Predicted Functional Partners:
pufM
Reaction center protein M chain; The reaction center is a membrane-bound complex that mediates the initial photochemical event in the electron transfer process of photosynthesis.
  
 0.998
pufL
Reaction center protein L chain; Belongs to the reaction center PufL/M/PsbA/D family.
  
 0.998
pufA
Light-harvesting protein B-875 alpha chain; Antenna complexes are light-harvesting systems, which transfer the excitation energy to the reaction centers.
  
 0.996
pufB
Light-harvesting protein B-875 beta chain; Antenna complexes are light-harvesting systems, which transfer the excitation energy to the reaction centers.
  
 
 0.996
bchM
Magnesium-protoporphyrin O-methyltransferase.
 
  
 0.994
bchL_2
Light-independent protochlorophyllide reductase iron-sulfur ATP-binding protein; 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 L component serves as a unique electron donor to the NB-component of the complex, and binds Mg-ATP.
 
  
 0.991
OJI93864.1
Hypothetical protein.
 
  
 0.987
OJI93856.1
2-vinyl bacteriochlorophyllide hydratase (BCHF).
 
  
 0.985
bchN
Light-independent protochlorophyllide reductase subunit N; 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 (BchN-BchB) is the catalytic component of the complex.
 
  
 0.981
OJI93865.1
Hypothetical protein.
 
  
 0.980
Your Current Organism:
Planktotalea frisia
NCBI taxonomy Id: 696762
Other names: DSM 23709, LMG 25294, LMG:25294, P. frisia, Planktotalea frisia Hahnke et al. 2012, Rhodobacteraceae bacterium SH6-1, strain SH6-1
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