Phosphatidylinositol glycan anchor biosynthesis class F pseudogene 3 (PIGFP3)

Phosphatidylinositol glycan anchor biosynthesis class F pseudogene 3 (PIGFP3) is a processed or unprocessed pseudogene related to the phosphatidylinositol glycan anchor biosynthesis class F gene (PIGF). Pseudogenes like PIGFP3 typically resemble protein-coding genes but have accumulated mutations that prevent them from producing a functional protein. Although historically considered nonfunctional "genomic relics," some pseudogenes can impact biological processes at the DNA, RNA, or even peptide/protein level, often via gene regulation rather than direct activity as enzymes, receptors, or transporters[1][2][4]. Such regulatory effects include functioning as antisense RNAs, small interfering RNAs (siRNAs), or competing endogenous RNAs that modulate the expression of their parental genes or participate in complex regulatory networks. However, PIGFP3 is not an established drug or therapeutic target and no direct molecular, clinical, or biomarker roles are reported for it. In scientific and clinical contexts, the main interest in pseudogenes is as potential modulators of disease via indirect gene expression effects.

Other names

phosphatidylinositol glycan anchor biosynthesis, class F pseudogenePIGFP3