close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING • newly available directed regulatory networks • a new typed view showing functional, physical, and regulatory edges in one network • new clustering options and cluster-based layouts • … and much more!
Explore STRING v12.5 →
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
glnGNitrogen regulation protein NR(I); Member of the two-component regulatory system NtrB/NtrC, which controls expression of the nitrogen-regulated (ntr) genes in response to nitrogen limitation. Phosphorylated NtrC binds directly to DNA and stimulates the formation of open promoter-sigma54-RNA polymerase complexes. (475 aa)    
Predicted Functional Partners:
AMB86547.1
PAS domain-containing sensor histidine kinase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 0.994
AMB83807.1
Diguanylate cyclase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
0.931
AMB84059.1
Hybrid sensor histidine kinase/response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
0.892
AMB86824.1
ATPase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
0.874
AMB85912.1
Hybrid sensor histidine kinase/response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 0.865
AMB84901.1
Two-component system sensor histidine kinase/response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
0.863
AMB84356.1
RNA polymerase sigma-54 factor; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released.
 
  
 0.862
AMB86499.1
Hybrid sensor histidine kinase/response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
0.862
AMB88211.1
Hybrid sensor histidine kinase/response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
0.853
AMB85681.1
Hybrid sensor histidine kinase/response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 0.853
Your Current Organism:
Pseudomonas agarici
NCBI taxonomy Id: 46677
Other names: ATCC 25941, CCUG 32769, CFBP 2063, CIP 106703, DSM 11810, ICMP 2656, JCM 12566, LMG 2112, LMG:2112, NCPPB 2289, P. agarici
Server load: medium (42%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.