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
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Textmining
[Homology]
Score
ptsPPhosphoenolpyruvate-protein phosphotransferase; General (non sugar-specific) component of the phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS). This major carbohydrate active-transport system catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. Enzyme I transfers the phosphoryl group from phosphoenolpyruvate (PEP) to the phosphoryl carrier protein (HPr). (571 aa)    
Predicted Functional Partners:
EFM64854.1
Phosphocarrier, HPr family; Identified by match to protein family HMM PF00381; match to protein family HMM TIGR01003.
 
 0.999
EFM64790.1
PTS system, glucose-like IIB component; Identified by match to protein family HMM PF00358; match to protein family HMM PF00367; match to protein family HMM PF02378; match to protein family HMM TIGR00826; match to protein family HMM TIGR00830.
 0.999
EFM64939.1
Phosphoenolpyruvate-dependent sugar phosphotransferase system, EIIA 2; Identified by match to protein family HMM PF00359; match to protein family HMM PF02378; match to protein family HMM PF02379; match to protein family HMM TIGR00829; match to protein family HMM TIGR00848; match to protein family HMM TIGR01427.
 
 
 0.999
EFM64433.1
Putative pyruvate, water dikinase; Identified by match to protein family HMM PF00391; match to protein family HMM PF01326.
  
 
0.936
nifJ
Pyruvate synthase; Identified by match to protein family HMM PF00037; match to protein family HMM PF01558; match to protein family HMM PF01855; match to protein family HMM TIGR02176.
     
 0.924
pyk
Pyruvate kinase; Identified by match to protein family HMM PF00224; match to protein family HMM PF00391; match to protein family HMM PF02887; match to protein family HMM TIGR01064; Belongs to the pyruvate kinase family.
  
 
 0.913
pfkB
1-phosphofructokinase; Identified by match to protein family HMM PF00294; match to protein family HMM TIGR03168; match to protein family HMM TIGR03828; Belongs to the carbohydrate kinase PfkB family. LacC subfamily.
 
  
 0.802
eno
Phosphopyruvate hydratase; Catalyzes the reversible conversion of 2-phosphoglycerate into phosphoenolpyruvate. It is essential for the degradation of carbohydrates via glycolysis; Belongs to the enolase family.
   
 
 0.623
hprK
HPr(Ser) kinase/phosphatase; Catalyzes the ATP- as well as the pyrophosphate-dependent phosphorylation of a specific serine residue in HPr, a phosphocarrier protein of the phosphoenolpyruvate-dependent sugar phosphotransferase system (PTS). HprK/P also catalyzes the pyrophosphate-producing, inorganic phosphate-dependent dephosphorylation (phosphorolysis) of seryl-phosphorylated HPr (P-Ser-HPr). The two antagonistic activities of HprK/P are regulated by several intracellular metabolites, which change their concentration in response to the absence or presence of rapidly metabolisable car [...]
 
   
 0.615
pgi
Glucose-6-phosphate isomerase; Identified by match to protein family HMM PF00342; Belongs to the GPI family.
  
 
 0.586
Your Current Organism:
Peptostreptococcus stomatis
NCBI taxonomy Id: 596315
Other names: P. stomatis DSM 17678, Peptostreptococcus stomatis DSM 17678, Peptostreptococcus stomatis str. DSM 17678, Peptostreptococcus stomatis strain DSM 17678
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