X antigen family, member 2 pseudogene

X antigen family, member 2 pseudogene (ENSG00000276897) is a non-protein-coding pseudogene related to X antigen family member 2. Pseudogenes are genomic DNA sequences similar to known genes but lack the ability to code for a functional protein, typically due to disabling mutations or processing events such as retrotransposition. While some pseudogenes can influence gene regulation at the RNA level, there is no reported evidence for regulatory or clinical relevance of this particular pseudogene. The functional XAGE2 gene (ENSG00000155622) encodes a member of the cancer-testis (CT) antigen family involved in certain cancers, but the pseudogene does not share this therapeutic relevance[2][3][4][5]. Key notes: - Proper scientific/therapeutic focus should be on the protein-coding XAGE2 (ENSG00000155622) if referring to drug targets, not the pseudogene ENSG00000276897[3]. - The term "pseudogene" explicitly means it is generally not a receptor, enzyme, transporter, or a therapeutic drug target[2][5][4]. - There is no established abbreviation or therapeutic function for ENSG00000276897. If additional context or structured functional information is needed, refer to X antigen family member 2 (XAGE2), not its pseudogene.