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
chlBLight-independent protochlorophyllide reductase subunit B; 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. (528 aa)    
Predicted Functional Partners:
chlL
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.
 
 0.999
chlN
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 (ChlN-ChlB) is the catalytic component of the complex.
 
 0.999
EAR18306.1
Bacteriochlorophyll a synthase; COG0382 4-hydroxybenzoate polyprenyltransferase and related prenyltransferases.
  
 
 0.977
EAR18027.1
Hypothetical protein; COG1035 Coenzyme F420-reducing hydrogenase, beta subunit.
 
 
  0.963
acsF
Magnesium-protoporphyrin IX monomethyl ester aerobic oxidative cyclase; Catalyzes the formation of the isocyclic ring in chlorophyll biosynthesis. Mediates the cyclase reaction, which results in the formation of divinylprotochlorophyllide (Pchlide) characteristic of all chlorophylls from magnesium-protoporphyrin IX 13-monomethyl ester (MgPMME); Belongs to the AcsF family.
 
 
 0.937
EAR20086.1
Protochlorophyllide oxidoreductase; Phototransformation of protochlorophyllide (Pchlide) to chlorophyllide (Chlide).
     
 0.920
EAR17609.1
Protochlorophyllide reductase; COG1028 Dehydrogenases with different specificities (related to short-chain alcohol dehydrogenases).
     
 0.885
EAR17922.1
Cobaltochelatase; COG1429 Cobalamin biosynthesis protein CobN and related Mg-chelatases.
 
  
 0.849
EAR18649.1
COG0644 Dehydrogenases (flavoproteins).
  
  
 0.807
EAR18753.1
Hypothetical protein; COG0477 Permeases of the major facilitator superfamily.
 
    0.793
Your Current Organism:
Synechococcus sp. WH 7805
NCBI taxonomy Id: 59931
Other names: S. sp. WH 7805, Synechococcus WH7805, Synechococcus sp. (strain WH7805), Synechococcus sp. WH7805
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