Pyrophosphatase that hydrolyzes the non-canonical purine nucleotides inosine triphosphate(ITP), deoxyinosine triphosphate(dITP) as well as 2'-deoxy-N-6-hydroxylaminopurine triposphate(dHAPTP) and xanthosine 5'-triphosphate(XTP) to their respective monophosphate derivatives. The enzyme does not distinguish between the deoxy-and ribose forms. Probably excludes non-canonical purines from RNA and DNA precursor pools, thus preventing their incorporation into RNA and DNA and avoiding chromosomal lesions.
Categories
Primary Antibodies
Clonality
polyclonal
Description
Pyrophosphatase that hydrolyzes the non-canonical purine nucleotides inosine triphosphate (ITP), deoxyinosine triphosphate (dITP) as well as 2'-deoxy-N-6-hydroxylaminopurine triposphate (dHAPTP) and xanthosine 5'-triphosphate (XTP) to their respective monophosphate derivatives. The enzyme does not distinguish between the deoxy- and ribose forms. Probably excludes non-canonical purines from RNA and DNA precursor pools, thus preventing their incorporation into RNA and DNA and avoiding chromosomal lesions.