close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING newly available directed regulatory networks a new typed view showing functional, physical, and regulatory edges in one network new clustering options and cluster-based layouts … and much more!
Explore STRING v12.5 →
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
ppdKPyruvate, phosphate dikinase; Identified by match to protein family HMM PF00391; match to protein family HMM PF01326; match to protein family HMM PF02896; match to protein family HMM TIGR01828. (873 aa)    
Predicted Functional Partners:
eno
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.
    
 0.911
acoA
Acetoin dehydrogenase; Identified by match to protein family HMM PF00676.
    
 0.909
ppc
Phosphoenolpyruvate carboxylase; Forms oxaloacetate, a four-carbon dicarboxylic acid source for the tricarboxylic acid cycle.
     
 0.907
SGO_1132
Acetoin dehydrogenase; Identified by match to protein family HMM PF02779; match to protein family HMM PF02780.
    
 0.907
pyk
Pyruvate kinase; Identified by match to protein family HMM PF00224; match to protein family HMM PF02887; match to protein family HMM TIGR01064; Belongs to the pyruvate kinase family.
     
 0.907
SGO_1656
Phosphoenolpyruvate carboxykinase.
     
 0.907
ldh
L-lactate dehydrogenase; Catalyzes the conversion of lactate to pyruvate. Belongs to the LDH/MDH superfamily. LDH family.
  
 
 0.906
SGO_1369
L-2-hydroxyisocaproate dehydrogenase; Identified by match to protein family HMM PF00056; match to protein family HMM PF02866; Belongs to the LDH/MDH superfamily.
  
 
 0.906
spxB
Pyruvate oxidase; Identified by match to protein family HMM PF00205; match to protein family HMM PF02775; match to protein family HMM PF02776; match to protein family HMM TIGR02720; Belongs to the TPP enzyme family.
  
 
 0.905
pfl
Formate acetyltransferase; Identified by match to protein family HMM PF01228; match to protein family HMM PF02901; match to protein family HMM TIGR01255.
    
 0.902
Your Current Organism:
Streptococcus gordonii
NCBI taxonomy Id: 467705
Other names: S. gordonii str. Challis substr. CH1, Streptococcus gordonii ATCC 35105, Streptococcus gordonii str. Challis substr. CH1, Streptococcus gordonii str. Challis substr. DL1, Streptococcus gordonii str. Challis substr. V288
Server load: low (34%) [HD]