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
Pnap_3793TIGRFAM: PTS IIA-like nitrogen-regulatory protein PtsN; PFAM: phosphoenolpyruvate-dependent sugar phosphotransferase system, EIIA 2; KEGG: pol:Bpro_4612 PTS IIA-like nitrogen-regulatory protein PtsN. (157 aa)    
Predicted Functional Partners:
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).
 
  
 0.931
Pnap_0238
TIGRFAM: phosphocarrier, HPr family; PFAM: phosphocarrier HPr protein; KEGG: pol:Bpro_0298 HPrNtr.
 
  
 0.858
Pnap_3794
TIGRFAM: ribosomal subunit interface protein; PFAM: sigma 54 modulation protein/ribosomal protein S30EA; KEGG: pol:Bpro_4613 sigma 54 modulation protein/ribosomal protein S30EA.
 
  
 0.850
Pnap_0239
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).
 
  
 0.849
Pnap_2080
6-phosphofructokinase; PFAM: PfkB domain protein; KEGG: pol:Bpro_2756 PfkB; Belongs to the carbohydrate kinase PfkB family.
 
  
 0.842
Pnap_0237
PFAM: PTS system fructose subfamily IIA component; KEGG: pol:Bpro_0297 PTS system fructose subfamily IIA component.
 
  
 0.734
Pnap_0906
Uncharacterized P-loop ATPase protein UPF0042; Displays ATPase and GTPase activities.
  
  
 0.710
Pnap_3710
RNA polymerase, sigma 54 subunit, RpoN/SigL; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released.
 
  
 0.589
Pnap_2069
PFAM: Mannitol dehydrogenase, C-terminal domain; KEGG: atc:AGR_C_5101 altronate oxidoreductase.
  
  
 0.492
Pnap_0821
Putative sigma 54 modulation protein/ribosomal protein S30EA; TIGRFAM: ribosomal subunit interface protein; PFAM: Cold-shock protein, DNA-binding; KEGG: rfr:Rfer_3849 putative sigma 54 modulation protein/ribosomal protein S30EA.
  
  
 0.438
Your Current Organism:
Polaromonas naphthalenivorans
NCBI taxonomy Id: 365044
Other names: P. naphthalenivorans CJ2, Polaromonas naphthalenivorans CJ2, Polaromonas naphthalenivorans str. CJ2, Polaromonas naphthalenivorans strain CJ2
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