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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
aerAerotaxis sensor receptor; Senses cellular redox state or proton motive force; similar to E. coli aerotaxis sensor receptor, flavoprotein (AAC76107.1); Blastp hit to AAC76107.1 (506 aa), 83% identity in aa 1 - 506. (506 aa)    
Predicted Functional Partners:
STM2314
Putative chemotaxis signal transduction protein; Similar to E. coli positive regulator of CheA protein activity (AAC74957.1); Blastp hit to AAC74957.1 (167 aa), 25% identity in aa 18 - 151.
 
 0.999
cheA
Sensory histitine protein kinase; Involved in the transmission of sensory signals from the chemoreceptors to the flagellar motors. CheA is autophosphorylated; it can transfer its phosphate group to either CheB or CheY.
 
 0.998
cheB
Methyl esterase; 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 (By similarity). Belongs to the CheB family.
 0.997
cheR
Glutamate methyltransferase; Methylation of the membrane-bound methyl-accepting chemotaxis proteins (MCP) to form gamma-glutamyl methyl ester residues in MCP.
 0.997
cheW
Purine-binding chemotaxis protein; Involved in the transmission of sensory signals from the chemoreceptors to the flagellar motors.
 
 0.997
cheY
Chemotaxis regulator protein; Involved in the transmission of sensory signals from the chemoreceptors to the flagellar motors. In its active (phosphorylated or acetylated) form, CheY exhibits enhanced binding to a switch component, FliM, at the flagellar motor which induces a change from counterclockwise to clockwise flagellar rotation. Shows autophosphatase activity which is enhanced by CheZ.
 0.991
yhjH
Putative diguanylate cyclase/phosphodiesterase domain 3 containing protein; Similar to E. coli orf, hypothetical protein (AAC76550.1); Blastp hit to AAC76550.1 (256 aa), 79% identity in aa 2 - 256.
 
 
 0.933
trg
Methyl-accepting chemotaxis protein III; Ribose and galactose sensor receptor; similar to E. coli methyl-accepting chemotaxis protein III, ribose sensor receptor (AAC74503.1); Blastp hit to AAC74503.1 (546 aa), 79% identity in aa 6 - 526.
 
 
0.930
rcsC
Sensory histidine kinase in two-component regulatory system with RcsB; Component of the Rcs signaling system, which controls transcription of numerous genes. RcsC functions as a membrane- associated protein kinase that phosphorylates RcsD in response to environmental signals. The phosphoryl group is then transferred to the response regulator RcsB.
 
 0.917
torS
Histidine kinase; Regulates tor operon; similar to E. coli sensor protein torS (regulator TorR) (AAC74078.1); Blastp hit to AAC74078.1 (904 aa), 62% identity in aa 1 - 896.
 
 
 0.916
Your Current Organism:
Salmonella enterica Typhimurium
NCBI taxonomy Id: 99287
Other names: S. enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium LT2, Salmonella enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2-LTL2, Salmonella typhimurium LT2
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