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
ptsNPTS IIA-like nitrogen-regulatory protein PtsN, putative; Identified by match to protein family HMM PF04055 match to protein family HMM PF06969 match to protein family HMM TIGR00538. (152 aa)    
Predicted Functional Partners:
yfiA
Ribosomal subunit interface protein, putative; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth.
  
  
 0.956
RC1_2868
P-loop ATPase family protein; Displays ATPase and GTPase activities.
  
  
 0.857
ptsI-2
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).
 
  
 0.844
ptsH
Phosphocarrier proteinhPr, putative; Also called Histidine-containing protein.Part of a pts operon; Gene symbol synonym ptsO; identified by match to protein family HMM PF00072 match to protein family HMM PF00512 match to protein family HMM PF00989 match to protein family HMM PF01590 match to protein family HMM PF02518 match to protein family HMM TIGR00229.
 
  
 0.834
rpoN
RNA polymerase sigma-54 factor RpoN; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released.
 
  
 0.822
ptsI
Phosphoenolpyruvate-protein phosphotransferase, putative; Identified by match to protein family HMM PF00211; Belongs to the PEP-utilizing enzyme family.
  
   
 0.803
RC1_2869
PTS system fructose, IIA component, putative.
 
  
 0.782
hprK
HPrK.
 
  
 0.641
RC1_3201
Conserved hypothetical protein; Identified by match to protein family HMM PF02152 match to protein family HMM TIGR00525 match to protein family HMM TIGR00526.
  
  
 0.502
RC1_3202
ABC transporter, ATP-binding protein, putative; Found in the ntrA.
     
 0.473
Your Current Organism:
Rhodospirillum centenum
NCBI taxonomy Id: 414684
Other names: R. centenum SW, Rhodocista centenaria SW, Rhodospirillum centenum SW, Rhodospirillum centenum str. SW, Rhodospirillum centenum strain SW
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.