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
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[Homology]
Score
cheB2Chemotaxis methylesterase, CheB2; 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. (365 aa)    
Predicted Functional Partners:
cheA3
Chemotaxis histidine protein kinase, CheA3; IMG reference gene:2512955031; PFAM: CheW-like domain; Hpt domain.
 
 0.999
cheA4
Chemotaxis histidine protein kinase, CheA4; IMG reference gene:2512955038; PFAM: CheW-like domain; Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase; Signal transducing histidine kinase, homodimeric domain.
 0.999
cheA2
Chemotaxis histidine protein kinase; IMG reference gene:2512953480; PFAM: CheW-like domain; Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase; Signal transducing histidine kinase, homodimeric domain; Hpt domain.
 0.999
cheR3
MCP methyltransferase, CheR3; IMG reference gene:2512955037; PFAM: CheR methyltransferase, SAM binding domain; CheR methyltransferase, all-alpha domain.
  
 0.998
cheA1
Chemotaxis histidine protein kinase, CheA1; IMG reference gene:2512954380; PFAM: CheW-like domain; Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase; Signal transducing histidine kinase, homodimeric domain; Hpt domain.
 0.997
cheW4
Chemotaxis protein, CheW4; IMG reference gene:2512955035; PFAM: CheW-like domain.
 
 
 0.995
cheR2
Chemotaxis methyltransferase, CheR2; Methylation of the membrane-bound methyl-accepting chemotaxis proteins (MCP) to form gamma-glutamyl methyl ester residues in MCP.
  
 0.995
tlpT
Putative cytoplasmic chemoreceptor, TlpT; IMG reference gene:2512955033; PFAM: Methyl-accepting chemotaxis protein (MCP) signaling domain.
 0.994
cheW2
Chemotaxis protein, CheW2; IMG reference gene:2512953481; PFAM: CheW-like domain.
 
 
 0.989
cheW3
Chemotaxis protein, CheW3; IMG reference gene:2512953482; PFAM: CheW-like domain.
 
 
 0.989
Your Current Organism:
Rhodobacter sphaeroides 241
NCBI taxonomy Id: 272943
Other names: R. sphaeroides 2.4.1, Rhodobacter sphaeroides 2.4.1, Rhodobacter sphaeroides ATCC 17023, Rhodobacter sphaeroides ATH 2.4.1, Rhodobacter sphaeroides str. 2.4.1, Rhodobacter sphaeroides strain 2.4.1
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