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
ARQ76665.1Two-component system sensor histidine kinase NtrB; Derived by automated computational analysis using gene prediction method: Protein Homology. (361 aa)    
Predicted Functional Partners:
ntrC
Nitrogen 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.
 0.997
ARQ72872.1
Transcriptional regulator; Indirectly regulates nitrogen metabolism; at high nitrogen levels P-II prevents the phosphorylation of NR-I, the transcriptional activator of the glutamine synthetase gene (glnA); at low nitrogen levels P-II is uridylylated to form PII-UMP and interacts with an adenylyltransferase (GlnE) that activates GlnA; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.812
ARQ72873.1
Ammonia channel protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.792
ARQ73941.1
Hybrid sensor histidine kinase/response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 
 0.632
ARQ73821.1
Hybrid sensor histidine kinase/response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.597
ARQ75511.1
Hybrid sensor histidine kinase/response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 
 0.590
ARQ76211.1
Response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 0.554
ARQ76977.1
Two-component system sensor histidine kinase/response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
   
 
 0.553
ARQ73764.1
DNA-binding response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 0.543
ARQ75974.1
PAS sensor protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
   
 
 0.542
Your Current Organism:
Pseudomonas fragi
NCBI taxonomy Id: 296
Other names: ATCC 4973, Bacterium fragi, CCUG 556, CFBP 4556, CIP 55.4, DSM 3456, HAMBI 28, IFO 3458, LMG 2191, LMG:2191, NBRC 3458, NCCB 69033, NCIB 8542, NCIB:8542, NCTC 10689, NRRL B-25, NRRL B-727, NRRL:B:25, P. fragi, Pseudomonas fragariae, VKM B-898, VKM:B:898
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