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
mdh-2Malate dehydrogenase; Catalyzes the reversible oxidation of malate to oxaloacetate. Belongs to the LDH/MDH superfamily. MDH type 2 family. (327 aa)    
Predicted Functional Partners:
gltA
Citrate synthase; Belongs to the citrate synthase family.
  
 0.988
fumC
Fumarate hydratase; Involved in the TCA cycle. Catalyzes the stereospecific interconversion of fumarate to L-malate; Belongs to the class-II fumarase/aspartase family. Fumarase subfamily.
  
 0.973
fumC-2
Fumarate hydratase; Involved in the TCA cycle. Catalyzes the stereospecific interconversion of fumarate to L-malate; Belongs to the class-II fumarase/aspartase family. Fumarase subfamily.
  
 0.973
AZC_3656
NAD-dependent malic enzyme.
  
 0.965
ppc
Putative phosphoenolpyruvate carboxylase; Forms oxaloacetate, a four-carbon dicarboxylic acid source for the tricarboxylic acid cycle.
   
 
 0.960
AZC_0119
Malic enzyme.
  
 0.935
AZC_0078
Malate synthase A; Belongs to the malate synthase family.
   
 0.927
pckA
Phosphoenolpyruvate carboxykinase; Involved in the gluconeogenesis. Catalyzes the conversion of oxaloacetate (OAA) to phosphoenolpyruvate (PEP) through direct phosphoryl transfer between the nucleoside triphosphate and OAA.
  
 
 0.921
mqo
Malate:quinone oxidoreductase.
    
 0.919
AZC_0558
Aspartate aminotransferase.
  
 0.915
Your Current Organism:
Azorhizobium caulinodans
NCBI taxonomy Id: 438753
Other names: A. caulinodans ORS 571, Azorhizobium caulinodans ORS 571, Azorhizobium caulinodans str. ORS 571, Azorhizobium caulinodans strain ORS 571, Rhizobium sp. ORS 571
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