RNA, U2 small nuclear 39, pseudogene (RNU2-39P)

RNU2-39P is a non-protein-coding pseudogene in the human genome that resembles the sequence of functional U2 small nuclear RNA genes, which are essential components of the spliceosome responsible for pre-mRNA splicing[3][2]. Unlike the canonical U2 snRNA genes, pseudogenes such as RNU2-39P typically arise from duplication and mutation events and do not produce functional RNA products[3]. U2 snRNA pseudogenes are characterized by truncated or altered sequences and lack the necessary elements for stable expression and integration into spliceosomal complexes[3][2]. The known U2 snRNA family plays a critical role in mRNA splicing and post-transcriptional modifications, but pseudogenes like RNU2-39P do not participate in these cellular processes[3]. There is no evidence indicating RNU2-39P is involved in disease, serves as a drug target, or functions as a biomarker. Annotation confusion can arise due to the large number of U2 pseudogenes and challenges in mapping small RNA sequences, but RNU2-39P itself does not represent a receptor, enzyme, or therapeutic target[2][3].

Other names

RNU2-39PU2 small nuclear RNA pseudogene 39