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
ppcPhosphoenolpyruvate carboxylase; Forms oxaloacetate, a four-carbon dicarboxylic acid source for the tricarboxylic acid cycle. (939 aa)    
Predicted Functional Partners:
gll2121
Enolase; Catalyzes the reversible conversion of 2-phosphoglycerate into phosphoenolpyruvate. It is essential for the degradation of carbohydrates via glycolysis; Belongs to the enolase family.
   
 
 0.981
glr3012
Citrate synthase; ORF_ID:glr3012; Belongs to the citrate synthase family.
     
 0.957
gll2542
Malate dehydrogenase; Catalyzes the reversible oxidation of malate to oxaloacetate. Belongs to the LDH/MDH superfamily. MDH type 3 family.
     
 0.950
glr2690
ORF_ID:glr2690; similar to phosphoenolpyruvate synthase.
     
 0.933
gll3495
Pyruvate kinase; ORF_ID:gll3495; Belongs to the pyruvate kinase family.
     
 0.931
gll0879
Oxaloacetate decarboxylase alpha chain; ORF_ID:gll0879.
     
 0.921
gll1985
Phosphoenolpyruvate synthase; Catalyzes the phosphorylation of pyruvate to phosphoenolpyruvate; Belongs to the PEP-utilizing enzyme family.
     
 0.917
gll1999
Pyruvate kinase; ORF_ID:gll1999; probable pyruvate kinase; Belongs to the pyruvate kinase family.
     
 0.913
gll3323
Pyruvate kinase; ORF_ID:gll3323; Belongs to the pyruvate kinase family.
     
 0.913
pgk
Phosphoglycerate kinase; ORF_ID:glr2313; Belongs to the phosphoglycerate kinase family.
  
 
 0.877
Your Current Organism:
Gloeobacter violaceus
NCBI taxonomy Id: 251221
Other names: G. violaceus PCC 7421, Gloeobacter violaceus ATCC 29082, Gloeobacter violaceus PCC 7421, Gloeobacter violaceus str. PCC 7421, Gloeobacter violaceus strain PCC 7421
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