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
ptsPNitrogen regulatory protein PTSI(NTR); Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished; Belongs to the PEP-utilizing enzyme family. (800 aa)    
Predicted Functional Partners:
RPA0354
PTS system phosphocarrier protein HPr, nitrogen regulation.
  
 
 0.970
ptsN1
Putative nitrogen regulatory IIA protein.
  
   
 0.807
ptsN2
Putative nitrogen regulatory IIA protein.
  
  
 0.806
RPA0355
PTS system permease (IIAMan), nitrogen regulatory IIA protein; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished.
  
   
 0.707
hemK
Putative protoporphyrinogen oxidase, hemK protein; Methylates the class 1 translation termination release factors RF1/PrfA and RF2/PrfB on the glutamine residue of the universally conserved GGQ motif; Belongs to the protein N5-glutamine methyltransferase family. PrmC subfamily.
  
    0.658
prfA
Peptide chain release factor 1; Peptide chain release factor 1 directs the termination of translation in response to the peptide chain termination codons UAG and UAA.
       0.657
RPA3018
Response regulator receiver:histidine kinase.
  
 
 0.574
lysC
Putative aspartokinase, alpha and beta subunits; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished; Belongs to the aspartokinase family.
  
  
 0.551
RPA4530
Conserved hypothetical protein; Belongs to the UPF0262 family.
  
    0.477
xseA
Putative exonuclease VII, large subunit OB-fold nucleic acid binding domain; Bidirectionally degrades single-stranded DNA into large acid- insoluble oligonucleotides, which are then degraded further into small acid-soluble oligonucleotides; Belongs to the XseA family.
 
    0.454
Your Current Organism:
Rhodopseudomonas palustris CGA009
NCBI taxonomy Id: 258594
Other names: R. palustris CGA009, Rhodopseudomonas palustris str. CGA009, Rhodopseudomonas palustris strain CGA009
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.