phosphoglucan, water dikinase

The enzyme phosphorylates granular starch that has previously been phosphorylated by EC 2.7.9.4, α-glucan, water dikinase; there is no activity with unphosphorylated glucans. It transfers the β-phosphate of ATP to the phosphoglucan, whereas the γ-phosphate is transferred to water. In contrast to EC 2.7.9.4, which phosphorylates glucose groups in glucans on O-6, this enzyme phosphorylates glucose groups in phosphorylated starch on O-3. The protein phosphorylates itself with the β-phosphate of ATP, which is then transferred to the glucan.
Supplier Creative Enzymes
Product # EXWM-3352
Pricing 100 ug, contact supplier for pricing
CAS 912567-76-1
Feedback