RNA, U2 small nuclear 28, pseudogene (RNU2-28P)

RNU2-28P is a pseudogene that corresponds to the U2 small nuclear RNA (snRNA) family, specifically annotated as "RNA, U2 small nuclear 28, pseudogene". U2 snRNAs are components of the spliceosome, a cellular complex responsible for pre-mRNA splicing in eukaryotes[3]. However, RNU2-28P itself is a pseudogene, meaning that it is a DNA sequence similar to a gene but non-functional: it is not believed to produce functional RNA or protein products, does not participate directly in splicing, is not known to have any biological activity, and is not a therapeutic target[1]. RNU2-28P should not be confused with the genuine, functional U2 snRNA genes (such as RNU2-1 or RNU2-2), which encode catalytic RNA components of the spliceosome[2][3]. The “pseudogene” annotation indicates that RNU2-28P is not expected to play a direct role in biological processes or disease, and no known drugs, mechanisms of action, biomarkers, or safety concerns are associated with it[1]. Correction/limitation: RNU2-28P is not a bona fide gene or drug target and is often included in lists of non-functional genomic elements. If seeking a functionally relevant U2 snRNA, refer to RNU2-1 or RNU2-2, which are actively studied in the context of spliceosomal function and human disease[2]. Summary: RNU2-28P is a non-coding, non-functional pseudogene of the U2 snRNA family, not a protein, enzyme, receptor, or known therapeutic target[1].

Other names

RNU2-28PU2 small nuclear RNA 28 pseudogeneRNA, U2 snRNA 28, pseudogene