Title : ITPA protein, an enzyme that eliminates deaminated purine nucleoside triphosphates in cells.

Pub. Date : 2010 Nov 28

PMID : 20601097






1 Functional Relationships(s)
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1 We found that Itpa(-/-) primary mouse embryonic fibroblasts (MEFs), which have no detectable ability to generate IMP from ITP in whole cell extracts, exhibited a prolonged population-doubling time, increased chromosome abnormalities and accumulation of single-strand breaks in their nuclear DNA, in comparison to primary MEFs prepared from wild type embryos. Inosine Monophosphate inosine triphosphatase (nucleoside triphosphate pyrophosphatase) Mus musculus