RNA, U1 small nuclear 142, pseudogene (RNU1-142P)

RNU1-142P is a genomic sequence annotated as “RNA, U1 small nuclear 142, pseudogene.” Pseudogenes are DNA segments that resemble functional genes but typically harbor mutations, deletions, or insertions rendering them unexpressed or non-functional in protein or functional RNA production[2]. The RNU1-142P sequence is related to the U1 small nuclear RNA (snRNA) family, which plays central roles in RNA splicing as part of the spliceosome. However, as a pseudogene, RNU1-142P is presumed not to be functionally incorporated into canonical snRNP complexes nor to perform any regulatory or splicing-related activities. There is currently no evidence that RNU1-142P is expressed, or that it has any mechanistic or disease-relevant function, nor is it a target for therapeutics[2][4]. In summary, RNU1-142P is a non-coding RNA pseudogene without established biological, clinical, or therapeutic significance. The entry is best classified as a genomic locus of uncertain functional relevance, and should not be confused with the canonical U1 small nuclear RNA genes (such as RNU1-1), which are functionally essential for pre-mRNA splicing[1].

Other names

RNU1-142P