HIG1 hypoxia inducible domain family member 1A pseudogene 14 (HIGD1AP14)

HIG1 hypoxia inducible domain family member 1A pseudogene 14 (HIGD1AP14) is a human pseudogene located on chromosome 4[7]. It is annotated as a processed pseudogene related to the functional HIG1 hypoxia inducible domain family member 1A gene (HIGD1A), which encodes a mitochondrial membrane protein involved in cell response to hypoxia. Unlike HIGD1A, HIGD1AP14 does not encode a functional protein and has no known biological or clinical significance[5][7]. The true protein-coding gene in this family, HIGD1A, is involved in mitochondrial function, apoptosis regulation, and has been implicated in diseases such as heart disease, cancer, and degenerative disorders[2][6]. However, HIGD1AP14 itself is not a functional gene or therapeutic target. HIGD1AP14 is a human pseudogene, not a functional therapeutic target, and carries no known molecular, biological, clinical, or pharmacological relevance as of current knowledge[4][5][7].