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
SIR01267.1Two-component system, OmpR family, response regulator ChvI. (233 aa)    
Predicted Functional Partners:
SIQ36553.1
Signal transduction histidine kinase.
 
0.994
SIR39408.1
Two-component system, chemotaxis family, CheB/CheR fusion protein; Involved in chemotaxis. Part of a chemotaxis signal transduction system that modulates chemotaxis in response to various stimuli. Catalyzes the demethylation of specific methylglutamate residues introduced into the chemoreceptors (methyl-accepting chemotaxis proteins or MCP) by CheR. Also mediates the irreversible deamidation of specific glutamine residues to glutamic acid. Belongs to the CheB family.
  
0.993
SIR48393.1
Two-component system, chemotaxis family, CheB/CheR fusion protein.
  
 0.993
SIQ14859.1
PAS domain S-box-containing protein.
 
 0.992
SIR01293.1
Two-component system, OmpR family, sensor histidine kinase ChvG.
 0.989
SIQ62793.1
Hypothetical protein.
 0.987
SIR57626.1
Transcriptional regulator, LuxR family.
  
 0.987
nuoD
NADH dehydrogenase subunit C /NADH dehydrogenase subunit D; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient; In the C-terminal section; belongs to the complex I 49 kDa subunit family.
    
   0.939
SIR05634.1
Two-component system, OmpR family, phosphate regulon sensor histidine kinase PhoR.
 0.912
SIQ37194.1
PAS domain S-box-containing protein/diguanylate cyclase (GGDEF) domain-containing protein.
   
 0.889
Your Current Organism:
Acidiphilium rubrum
NCBI taxonomy Id: 526
Other names: A. rubrum, ATCC 35905, Acidiphilum rubrum, strain OP
Server load: low (22%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.