Adenylate kinase isoenzyme 5 (AK5)

Nucleoside monophosphate (NMP) kinase which catalyzes the reversible transfer of the terminal phosphate group between nucleoside triphosphates and monophosphates. Active on AMP and dAMP with ATP as a donor.

When GTP is used as phosphate donor, the enzyme phosphorylates AMP, CMP, and to a little extent dCMP. Also displays broad nucleoside diphosphate kinase activity.