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
ptsHPhosphocarrier protein HPr. (93 aa)    
Predicted Functional Partners:
ERJ20624.1
Phosphotransferase system enzyme I PtsI protein; 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).
 
 0.999
ERJ20622.1
PTS system IIA component protein.
 
 0.994
ptsN
Nitrogen regulatory protein.
 
 
 0.970
hprK
HPr kinase-phosphorylase protein; Belongs to the HPrK/P family.
 
 
 
 0.915
rpsG
30S ribosomal protein S7; One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit. Is located at the subunit interface close to the decoding center, probably blocks exit of the E-site tRNA; Belongs to the universal ribosomal protein uS7 family.
  
    0.802
ERJ17737.1
Dihydroxyacetone kinase protein.
 
 
 0.770
ERJ20621.1
P-loop ATPase protein; Displays ATPase and GTPase activities.
  
  
 0.739
ERJ20759.1
Glycerol-3-phosphate dehydrogenase protein.
    
 0.712
ppsA
Phosphoenolpyruvate synthase protein; Catalyzes the phosphorylation of pyruvate to phosphoenolpyruvate; Belongs to the PEP-utilizing enzyme family.
  
 
 0.704
pgi
Glucose-6-phosphate isomerase protein; Belongs to the GPI family.
  
 
 0.704
Your Current Organism:
Salinisphaera shabanensis
NCBI taxonomy Id: 1033802
Other names: S. shabanensis E1L3A, Salinisphaera shabanensis E1L3A, Salinisphaera shabanensis str. E1L3A, Salinisphaera shabanensis strain E1L3A
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