Nth has an apurinic and/or apyrimidinic endonuclease activity and a DNA N-glycosylase activity. This enzyme cuts impaired DNA at cytosines, thymines and guanines. Nth acts on a damaged strand, 5' from the damaged site. Nth is vital for the restoration of both oxidative DNA damage and spontaneous mutagenic lesions.
NTH E.Coli Recombinant fused with a 20 amino acid His tag at N-terminus produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 231 amino acids (1-211a.a.) and having a molecular mass of 25.7kDa.
The NTH is purified by proprietary chromatographic techniques.
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