close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING • newly available directed regulatory networks • a new typed view showing functional, physical, and regulatory edges in one network • new clustering options and cluster-based layouts • … and much more!
Explore STRING v12.5 →
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
cheBcheB methylesterase family 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. (349 aa)    
Predicted Functional Partners:
cheR
Methyltransferase domain protein; Methylation of the membrane-bound methyl-accepting chemotaxis proteins (MCP) to form gamma-glutamyl methyl ester residues in MCP.
  
 0.999
cheA
Signal transducing histidine kinase, homodimeric domain protein; [NT] COG0643 Chemotaxis protein histidine kinase and related kinases.
 
 0.999
cheW
cheW-like domain protein; [NT] COG0835 Chemotaxis signal transduction protein.
 
 
 0.998
tap_1
Conserved hypothetical protein; [NT] COG0840 Methyl-accepting chemotaxis protein.
 
 0.995
cheD
Conserved hypothetical protein; [NT] COG0840 Methyl-accepting chemotaxis protein.
 
 0.990
bdlA
Sensory box protein; [T] COG2202 FOG: PAS/PAC domain.
 
 0.988
trg_3
Conserved hypothetical protein; [NT] COG0840 Methyl-accepting chemotaxis protein.
 
 0.985
aer
Sensory box protein; [NT] COG0840 Methyl-accepting chemotaxis protein.
 
 0.985
cheM
[NT] COG0840 Methyl-accepting chemotaxis protein.
 
 0.985
tar
[NT] COG0840 Methyl-accepting chemotaxis protein.
 
 0.985
Your Current Organism:
Yersinia kristensenii
NCBI taxonomy Id: 28152
Other names: ATCC 33638, CCUG 11294, CCUG 8241, CIP 80.30, DSM 18543, JCM 7576, NCTC 11471, Y. kristensenii, strain 105
Server load: low (18%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.