MT-ND5 pseudogene 3 (MTND5P3)

MT-ND5 pseudogene 3 (MTND5P3) is a nuclear pseudogene related to the mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 5 (ND5). Unlike the active MT-ND5 gene found in mitochondrial DNA, MTND5P3 does not code for a functional protein. Pseudogenes like MTND5P3 can complicate molecular genetic diagnostics because their high sequence similarity to functional mitochondrial genes may result in false positive or ambiguous results in PCR, sequencing, or other assays. There is no evidence that MTND5P3 plays an active role in mitochondrial function, disease, or is a target of therapeutics. Its relevance is primarily in the context of molecular biology and genetic testing as a source of potential technical artifact rather than as a direct contributor to biological processes or disease[6][4][5]. When analyzing mitochondrial DNA or related gene sequences, it is important to differentiate authentic mitochondrial MT-ND5 sequences from those of pseudogenes like MTND5P3, as failure to do so can impact the interpretation of genetic studies[4][5][6].

Other names

MTND5P3mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 5 pseudogene 3MT-ND5 pseudogene 3