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
KRC82134.1PAS domain-containing sensor histidine kinase; Derived by automated computational analysis using gene prediction method: Protein Homology. (365 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.
 0.998
KRC81460.1
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.
  
 0.989
KRC78421.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.989
KRC82213.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
0.988
KRC81775.1
Diguanylate cyclase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 0.977
KRC82137.1
AAA family ATPase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 0.971
KRC79789.1
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.
  
 0.957
KRC80382.1
Ammonia channel protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.932
KRC79556.1
Fis family transcriptional regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
 0.926
KRC80460.1
Fis family transcriptional regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
 0.926
Your Current Organism:
Sphingomonas sp. Root241
NCBI taxonomy Id: 1736501
Other names: S. sp. Root241
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