DATP(dGTP)—DNA purinetransferase

Updated on Dec 19, 2024

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EC number 2.6.99.1 BRENDA BRENDA entry KEGG KEGG entry		IntEnz IntEnz view ExPASy NiceZyme view MetaCyc metabolic pathway

DATP(dGTP)---DNA purinetransferase (EC 2.6.99.1) is an enzyme with systematic name dATP(dGTP):depurinated-DNA purine transferase. This enzyme catalyses the following chemical reaction

(1) dATP + depurinated DNA ⇌ deoxyribose triphosphate + DNA(2) dGTP + depurinated DNA ⇌ deoxyribose triphosphate + DNA

The purine residue is transferred on to the apurinic site forming a normal glycosylic bond.

References

DATP(dGTP)—DNA purinetransferase Wikipedia

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