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
CC_1743Nitrogen regulation protein NtrX; Identified by match to protein family HMM. (462 aa)    
Predicted Functional Partners:
CC_1742
Nitrogen regulation protein NtrY; Identified by match to protein family HMM.
 0.996
CC_3579
Transcriptional regulator, internal deletion; Similar to GB:M90471 SP:P28614 PID:141888; identified by sequence similarity; putative.
 
    
 0.900
CC_1740
Nitrogen regulation protein NR(II); Identified by match to protein family HMM.
 
 0.882
CC_1744
D-alanine aminotransferase, putative; Identified by match to PFAM protein family HMM PF01063.
  
    0.812
rpoN
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. This sigma factor is responsible for the expression of the nitrogen fixation genes. This sigma factor is required for the de novo biogenesis of both flagellum and stalk, and for polar morphogenesis and normal cell division. It may not be involved in nitrogen assimilation.
 
   
 0.786
CC_2932
Sensor histidine kinase; Identified by match to protein family HMM.
   
 
 0.761
hfq
Host factor-I protein; RNA chaperone that binds small regulatory RNA (sRNAs) and mRNAs to facilitate mRNA translational regulation in response to envelope stress, environmental stress and changes in metabolite concentrations. Also binds with high specificity to tRNAs. Belongs to the Hfq family.
   
 0.748
CC_2931
petR protein, putative; Identified by match to protein family HMM.
  
 
 0.746
cenK
Sensor histidine kinase; Identified by match to protein family HMM.
  
 
 0.665
CC_1741
Nitrogen regulation protein NR(I); Identified by match to protein family HMM.
 
  
0.629
Your Current Organism:
Caulobacter vibrioides CB15
NCBI taxonomy Id: 190650
Other names: C. vibrioides CB15, Caulobacter crescentus CB15, Caulobacter vibrioides ATCC 19089
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.