HAMAP rule MF_01440

General rule information [?]

Accession	MF_01440
Dates	6-SEP-2006 (Created) 17-JAN-2023 (Last updated, Version 19)

Name

CheD

Scope

Bacteria

Archaea

Templates

P40404 (CHED_BACSU); Q9X005 (CHED_THEMA): [Recover all]

Triggered by

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier

CHED

case <OC:Bacillus>

Protein name

RecName:		Full=Chemoreceptor glutamine deamidase CheD;
		EC 3.5.1.44;

else

Protein name

RecName:		Full=Probable chemoreceptor glutamine deamidase CheD;
		EC 3.5.1.44;

end case

Gene name

cheD

Comments [?]

case <OC:Bacillus>

Function	Deamidates glutamine residues to glutamate on methyl-accepting chemotaxis receptors (MCPs). CheD-mediated MCP deamidation is required for productive communication of the conformational signals of the chemoreceptors to the cheA kinase.
Catalytic activity	RHEA:16441: H2O + L-glutaminyl-[protein] = L-glutamyl-[protein] + NH4(+) EC 3.5.1.44
Subunit	Forms a complex with CheC.

else

Function	Probably deamidates glutamine residues to glutamate on methyl-accepting chemotaxis receptors (MCPs), playing an important role in chemotaxis.
Catalytic activity	RHEA:16441: H2O + L-glutaminyl-[protein] = L-glutamyl-[protein] + NH4(+) EC 3.5.1.44

end case

Similarity

Belongs to the CheD family.

Keywords [?]

Gene Ontology [?]

GO:0050568; Molecular function: protein-glutamine glutaminase activity.
GO:0006935; Biological process: chemotaxis.

Cross-references [?]

Pfam	PF03975; CheD; 1;

Additional information [?]