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
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[Homology]
Score
ppcPutative phosphoenolpyruvate carboxylase; Forms oxaloacetate, a four-carbon dicarboxylic acid source for the tricarboxylic acid cycle. (941 aa)    
Predicted Functional Partners:
gltB
Putative glutamate synthase [NADPH] large chain precursor.
  
  
 0.929
GDI2620
Putative 4Fe-4S ferredoxin, iron-sulfur binding; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
     
 0.926
fumA
Fumarate hydratase class; Catalyzes the reversible hydration of fumarate to (S)-malate. Belongs to the class-I fumarase family.
     
 0.919
pgk
Phosphoglycerate kinase; Belongs to the phosphoglycerate kinase family.
  
 
 0.908
eno
Enolase protein; Catalyzes the reversible conversion of 2-phosphoglycerate into phosphoenolpyruvate. It is essential for the degradation of carbohydrates via glycolysis; Belongs to the enolase family.
   
 
 0.892
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.
     
 0.891
podA
Pyruvate, phosphate dikinase; Belongs to the PEP-utilizing enzyme family.
     
 0.891
pykA
Pyruvate kinase; Belongs to the pyruvate kinase family.
     
 0.890
GDI1830
Citrate synthase; Belongs to the citrate synthase family.
     
 0.890
mqo
Putative malate:quinone oxidoreductase.
     
 0.890
Your Current Organism:
Gluconacetobacter diazotrophicus
NCBI taxonomy Id: 272568
Other names: G. diazotrophicus PA1 5, Gluconacetobacter diazotrophicus ATCC 49037, Gluconacetobacter diazotrophicus BR 11281, Gluconacetobacter diazotrophicus CCUG 37298, Gluconacetobacter diazotrophicus CIP 103539, Gluconacetobacter diazotrophicus DSM 5601, Gluconacetobacter diazotrophicus LMG 7603, Gluconacetobacter diazotrophicus NCCB 89154, Gluconacetobacter diazotrophicus PA1 5, Gluconacetobacter diazotrophicus str. PA1 5, Gluconacetobacter diazotrophicus strain PA1 5
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