Diadenosine hexaphosphate hydrolase
UniProtKB accession: Q75UV1
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Go to UniProtKB: Q75UV1
UniProtKB description: Specifically hydrolyzes (di)adenosine polyphosphates but not ATP or diadenosine triphosphate, generating ATP as the product. Diadenosine hexaphosphate (Ap6A) is the preferred substrate and hydrolysis yields 2 ATP. It is the only enzyme that symmetrically hydrolyzes Ap6A. It also hydrolyzes diadenosine pentaphosphate (Ap5A), diadenosine tetraphosphate (Ap4A) and adenosine tetraphosphate (p4A).
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