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
Rru_A3446HPrNtr. (112 aa)    
Predicted Functional Partners:
Rru_A1972
Phosphoenolpyruvate--protein phosphotransferase.
 
 0.999
Rru_A3445
Phosphoenolpyruvate--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).
 
 0.999
Rru_A3447
PTS system fructose subfamily IIA component.
 0.997
Rru_A1970
PTS fructose IIC component.
 
 
 0.993
Rru_A0745
PTSINtr with GAF domain, PtsP; Belongs to the PEP-utilizing enzyme family.
  
 
 
 0.963
Rru_A3449
Hpr(Ser) kinase/phosphatase.
 
 
 
 0.909
Rru_A1973
Transcriptional regulator, LacI family.
 
 
 
 0.873
Rru_A0009
PTS IIA-like nitrogen-regulatory protein PtsN.
 
  
 0.863
Rru_A1971
PfkB; Belongs to the carbohydrate kinase PfkB family.
 
  
 0.735
Rru_A3448
Uncharacterized P-loop ATPase protein UPF0042; Displays ATPase and GTPase activities.
  
  
 0.731
Your Current Organism:
Rhodospirillum rubrum
NCBI taxonomy Id: 269796
Other names: R. rubrum ATCC 11170, Rhodospirillum rubrum ATCC 11170, Rhodospirillum rubrum S1, Rhodospirillum rubrum str. ATCC 11170, Rhodospirillum rubrum strain ATCC 11170
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