Diphosphoinositol polyphosphate phosphohydrolase 2, pseudogene

This entry represents a processed pseudogene of the gene encoding Diphosphoinositol polyphosphate phosphohydrolase 2, commonly known as NUDT4 or DIPP2. Pseudogenes are nonfunctional segments of DNA that resemble functional genes either as processed (lacking introns and often derived from reverse-transcribed mRNA reintegration) or unprocessed duplicates. The ENSG00000267689 locus lacks protein-coding capacity, so it does not contribute to diphosphoinositol polyphosphate metabolism or molecular switching activity in cells. Its existence is a product of genome evolution, without evidence of biological activity, interaction with drugs, or clinical utility[7][6][4][2].