Mitogen-activated protein kinase 6 pseudogene

The mitogen-activated protein kinase 6 pseudogene is a non-functional genomic sequence that closely resembles the coding sequence of the MAPK6 gene, but due to accumulated mutations, it cannot produce a functional protein. Pseudogenes, including this one, can arise through gene duplication or retrotransposition events and are generally considered genomic "fossils." While most pseudogenes lack biological function, some may have regulatory roles, such as acting as decoys for microRNAs or producing non-coding RNAs that influence gene expression. However, there is no evidence that this particular pseudogene (ENSG00000275339) has any established functional or therapeutic significance[1][2]. Clarification: If your interest is in the MAPK6 protein (a member of the mitogen-activated protein kinase family involved in signal transduction and potentially implicated in cancer and other diseases), you should refer to the functional gene "Mitogen-activated protein kinase 6" (MAPK6, ENSG00000101367; not ENSG00000275339)[3][4]. The pseudogene version is not a therapeutic target and does not produce a functional protein[1][2][4].