RNA, U6 small nuclear 956, pseudogene (RNU6-956P)

RNU6-956P is a processed pseudogene derived from the canonical U6 small nuclear RNA gene, which is an essential component of the spliceosome involved in intron removal from pre-mRNA in eukaryotes[1][2]. As a pseudogene, RNU6-956P itself does not encode a functional RNA or protein product and generally does not participate in the canonical biological activities of U6 snRNA[2]. However, recent studies reveal that some pseudogenes can affect gene expression by functioning as competing endogenous RNAs (ceRNAs), miRNA sponges, antisense RNAs, or sources of small interfering RNAs (siRNAs), thereby modulating cellular processes such as transcriptional regulation and response to disease, including cancer[4]. There is no evidence that RNU6-956P directly fulfills these roles, but this reflects possible general pseudogene mechanisms[4]. The locus RNU6-956P is correctly named and described; it is annotated in gene databases such as NCBI Gene and Ensembl (IDs: 106480404 and ENSG00000239030, respectively)[2]. It does not serve as a druggable or classic therapeutic target in clinical or research settings. Its primary significance is as part of the broader category of pseudogenes, which have emerged as potentially important regulators in gene expression biology and disease through indirect interactions[4].

Other names

RNU6-956PRNA, U6 small nuclear 956, pseudogene