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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
mdhMalate dehydrogenase; Catalyzes the reversible oxidation of malate to oxaloacetate. Belongs to the LDH/MDH superfamily. MDH type 2 family. (326 aa)    
Predicted Functional Partners:
NOR53_376
Tartrate dehydratase alpha subunit/Fumarate hydratase class I, N-terminal domain; Catalyzes the reversible hydration of fumarate to (S)-malate. Belongs to the class-I fumarase family.
  
 
 0.996
gltA
[C] COG0372 Citrate synthase; Belongs to the citrate synthase family.
  
 0.974
EED33482.1
RecA DNA recombination protein; Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions.
  
 
 0.947
EED31664.1
Pyruvate flavodoxin/ferredoxin oxidoreductase domain protein; [C] COG4231 Indolepyruvate ferredoxin oxidoreductase, alpha and beta subunits.
  
 
 0.944
sucD
succinyl-CoA ligase, alpha subunit; Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The alpha subunit of the enzyme binds the substrates coenzyme A and phosphate, while succinate binding and nucleotide specificity is provided by the beta subunit.
  
 0.933
EED32113.1
[C] COG0372 Citrate synthase.
  
 0.930
EED33454.1
Putative Phosphate acetyl/butyryl transferase subfamily; [C] COG0281 Malic enzyme.
  
 0.920
icd_1
Isocitrate dehydrogenase, NADP-dependent; [CE] COG0473 Isocitrate/isopropylmalate dehydrogenase.
  
 
 0.916
sucC
succinyl-CoA synthetase beta chain; Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The beta subunit provides nucleotide specificity of the enzyme and binds the substrate succinate, while the binding sites for coenzyme A and phosphate are found in the alpha subunit.
  
 0.915
pyk
[G] COG0469 Pyruvate kinase; Belongs to the pyruvate kinase family.
  
 0.911
Your Current Organism:
gamma proteobacterium NOR53
NCBI taxonomy Id: 566466
Other names: g. proteobacterium NOR5-3, gamma proteobacterium NOR5-3
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