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Annotation rule MF_01440 |
Accession | MF_01440 |
Dates | 6-SEP-2006 (Created) 19-NOV-2019 (Last updated, Version 18) |
Name | CheD |
Scope | Bacteria
Archaea |
Templates | P40404 (CHED_BACSU); Q9X005 (CHED_THEMA): [Recover all] |
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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. |
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 |
Similarity | Belongs to the CheD family. |
Pfam | PF03975; CheD; 1; |
Size range | 151-250 amino acids |
Related rules | None |
Fusion | None |