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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
NIDE1223Sigma-54 dependent DNA-binding response regulator; Function of strongly homologous gene; regulator. (466 aa)    
Predicted Functional Partners:
NIDE1222
Sensor histidine kinase; Function of strongly homologous gene; enzyme.
  0.984
NIDE2290
Two-component system, NtrC family, nitrogen regulation response regulator NtrX; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator.
 
 
0.949
rpoN
RNA polymerase, sigma-54 (sigma N) factor; Function of homologous gene experimentally demonstrated in an other organism; factor.
 
   
 0.696
NIDE0778
Putative Sensor protein PilS; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.
 
   0.554
NIDE4272
Putative Sensor histidine kinase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.
 
   0.528
NIDE1772
Putative Sensor histidine kinase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.
 
 
 0.520
NIDE3284
Putative Histidine kinase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.
 
 
 0.503
NIDE3521
Putative Histidine kinase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.
 
 
   0.498
purN
Phosphoribosylglycinamide formyltransferase; Catalyzes the transfer of a formyl group from 10- formyltetrahydrofolate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR) and tetrahydrofolate.
       0.491
NIDE2283
Putative Sensor histidine kinase FleS; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.
 
   0.475
Your Current Organism:
Nitrospira defluvii
NCBI taxonomy Id: 330214
Other names: Candidatus Nitrospira defluvii, LMG 27402, LMG:27402, N. defluvii, NCIMB 14950, strain A17
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.