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
ntrCNitrogen 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. (467 aa)    
Predicted Functional Partners:
ntrB
Two-component system sensor histidine kinase NtrB; Member of the two-component regulatory system NtrB/NtrC, which controls expression of the nitrogen-regulated (ntr) genes in response to nitrogen limitation. Under conditions of nitrogen limitation, NtrB autophosphorylates and transfers the phosphoryl group to NtrC. In the presence of nitrogen, acts as a phosphatase that dephosphorylates and inactivates NtrC.
 0.997
ANP65877.1
RNA polymerase factor sigma-54; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released.
 
   
 0.811
glnA
Type I glutamate--ammonia ligase; Catalyzes the ATP-dependent biosynthesis of glutamine from glutamate and ammonia; Belongs to the glutamine synthetase family.
  
  
 0.745
ANP66464.1
Chemotaxis protein CheC; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.705
ANP66314.1
Diguanylate cyclase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.651
flhG
Cobyrinic acid a,c-diamide synthase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.639
ANP65347.1
Chemotaxis protein CheA; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.614
ANP65352.1
Flagellar biosynthesis protein FlhF; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.601
yciS
Hypothetical protein; Involved in the assembly of lipopolysaccharide (LPS). Belongs to the LapA family.
      
 0.586
arcB
Aerobic respiration two-component sensor histidine kinase ArcB; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.523
Your Current Organism:
Vibrio alginolyticus
NCBI taxonomy Id: 663
Other names: ATCC 17749, Beneckea alginolytica, CAIM 516, CCUG 13445, CCUG 16315, CCUG 4989, CIP 103336, CIP 75.3, DSM 2171, IFO 15630, LMG 4409, LMG:4409, NBRC 15630, NCCB 71013, NCCB 77003, NCTC 12160, Oceanomonas alginolytica, Pseudomonas creosotensis, V. alginolyticus, Vibrio sp. PeIg0901
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