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
puf2AHypothetical protein; Antenna complexes are light-harvesting systems, which transfer the excitation energy to the reaction centers. (57 aa)    
Predicted Functional Partners:
puf2B
Antenna complex alpha/beta subunit; Antenna complexes are light-harvesting systems, which transfer the excitation energy to the reaction centers.
    
 0.988
pufM
Photosynthetic reaction center, M subunit; The reaction center is a membrane-bound complex that mediates the initial photochemical event in the electron transfer process of photosynthesis.
     
 0.941
pufL
Photosynthetic reaction center L subunit; The reaction center is a membrane-bound complex that mediates the initial photochemical event in the electron transfer process of photosynthesis.
     
 0.941
puf2C
Hypothetical protein; Serves as the immediate electron donor to the oxidized BChl2 (bacteriochlorophyll dimer) that is oxidized in the first step of light-induced charge separation. Can also oxidize low-potential substrates.
    
 0.788
bchG
Bacteriochlorophyll/chlorophyll synthetase; Catalyzes the esterification of bacteriochlorophyllide a by geranylgeraniol-PPi.
     
 0.614
Caur_2087
TIGRFAM: geranylgeranyl reductase; PFAM: monooxygenase FAD-binding; KEGG: rca:Rcas_3751 geranylgeranyl reductase.
     
 0.597
Caur_0845
PFAM: cytochrome c class I; KEGG: rca:Rcas_2631 cytochrome c class I.
      
 0.441
Your Current Organism:
Chloroflexus aurantiacus
NCBI taxonomy Id: 324602
Other names: C. aurantiacus J-10-fl, Chloroflexus aurantiacus ATCC 29366, Chloroflexus aurantiacus DSM 635, Chloroflexus aurantiacus J-10-fl, Chloroflexus aurantiacus str. J-10-fl, Chloroflexus aurantiacus strain J-10-fl
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.