RNA, U6 small nuclear 538, pseudogene (RNU6-538P)

**RNU6-538P** is a member of the U6 small nuclear RNA (snRNA) pseudogene family, which means it is a nonfunctional copy of the gene encoding U6 snRNA[1][5][7]. U6 snRNA itself is an essential component of the spliceosome, a complex responsible for pre-mRNA splicing in eukaryotes[5]. The RNU6-538P gene arises via duplication or retrotransposition and has lost the ability to encode a functional RNA or protein[1][6][7]. Although pseudogenes are sometimes transcribed and can have regulatory effects (such as acting as miRNA decoys or influencing the expression of related genes), there is no direct evidence that RNU6-538P has a defined physiological or pathological role[2][6]. RNU6-538P is not a direct therapeutic target. It belongs to the broader category of pseudogenes, which can occasionally have regulatory or disease-related roles, but RNU6-538P specifically lacks such established functions. The name and classification are accurate; it is representative of non-coding, non-protein-coding genomic elements derived from small nuclear RNAs[1][7].

Other names

RNU6-538P