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
nifJPyruvate synthase. (1195 aa)    
Predicted Functional Partners:
AFN46505.1
Pyridine nucleotide-disulfide oxidoreductase.
 
 0.999
AFN47373.1
2-oxoacid:acceptor oxidoreductase, alpha subunit.
  
 0.999
AFN47522.1
2-oxoglutarate ferredoxin oxidoreductase subunit beta.
  
0.999
fdxA
Ferredoxin; Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions.
  
  
 0.998
nuoI
NADH-quinone oxidoreductase, chain I; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
  
 
 0.998
pta
Phosphate acetyltransferase; Involved in acetate metabolism. In the N-terminal section; belongs to the CobB/CobQ family.
  
 0.997
ldh
L-lactate dehydrogenase; Catalyzes the conversion of lactate to pyruvate. Belongs to the LDH/MDH superfamily. LDH family.
  
 
 0.996
AFN46042.1
Iron-sulfur cluster-binding protein.
  
 
 0.994
pckG
Phosphoenolpyruvate carboxykinase (GTP); Catalyzes the conversion of oxaloacetate (OAA) to phosphoenolpyruvate (PEP), the rate-limiting step in the metabolic pathway that produces glucose from lactate and other precursors derived from the citric acid cycle; Belongs to the phosphoenolpyruvate carboxykinase [GTP] family.
   
 
 0.993
pyk
Pyruvate kinase; Belongs to the pyruvate kinase family.
  
 0.992
Your Current Organism:
Pseudopropionibacterium propionicum
NCBI taxonomy Id: 767029
Other names: P. propionicum F0230a, Propionibacterium propionicum F0230a, Pseudopropionibacterium propionicum F0230a
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