RNA, U1 small nuclear 70, pseudogene (RNU1-70P)

RNU1-70P (RNA, U1 small nuclear 70, pseudogene) is a **pseudogene** related to the U1 small nuclear RNA (snRNA), which is an essential component of the spliceosome complex involved in the splicing of pre-mRNA[1][3]. Unlike protein-coding genes or functional snRNA genes, pseudogenes like RNU1-70P are generally considered nonfunctional due to mutations or deletions that prevent proper function[3]. However, more recent evidence for some U1 snRNA pseudogenes suggests that certain "variant" pseudogene-derived snRNAs can be transcribed, associate with ribonucleoprotein complexes, and participate in regulatory roles in gene expression and RNA processing—although not specifically described for RNU1-70P itself[3]. The canonical U1 snRNA and its protein partners are critically important for pre-mRNA splice site recognition and spliceosome assembly, but this pseudogene is **not considered a therapeutic target, receptor, enzyme, transporter, or similar druggable entity**, and has no validated direct link to human diseases or actionable biomarkers[1][3]. If you seek a protein or actionable nucleic acid, this entry is most likely **incorrect as a direct drug target**; it is present as a non-coding RNA pseudogene and may only have possible unproven regulatory roles similar to other transcribed pseudogenes[3].

Other names

RNU1-70PRNA, U1 small nuclear 70kDa, pseudogeneU1 snRNA pseudogene