RNA, U7 small nuclear 21 pseudogene (RNU7-21P)

The RNA, U7 small nuclear 21 pseudogene (RNU7-21P) is a noncoding RNA considered a pseudogene related to the U7 small nuclear RNA gene family. Pseudogenes are typically nonfunctional remnants of genes that have lost their protein-coding potential due to mutations. U7 small nuclear RNA itself is essential for histone pre-mRNA processing as part of the U7 small nuclear ribonucleoprotein (snRNP) complex, but RNU7-21P does not encode a functional product. There is no evidence that RNU7-21P is expressed, involved in biological pathways, or is implicated in disease processes, nor is it considered a therapeutic target. Key details: - RNU7-21P is a **pseudogene**, not a functional gene or protein. - It is related to the **U7 small nuclear RNA** family, which is involved in histone pre-mRNA processing. However, only functional homologs like RNU7-1 are biologically relevant in this process[1][2][4][5]. - There are **no known drugs, disease associations, or targeted therapies** relevant to RNU7-21P. - It is **not a validated therapeutic target**, nor are there biological functions or mechanisms of action ascribed to it. Note: The functional gene with biological and disease relevance is **RNU7-1** (RNA, U7 small nuclear 1), which is involved in histone mRNA processing and can be implicated in rare disorders such as Aicardi-Goutières syndrome when mutated[1][2][5]. In contrast, RNU7-21P is a pseudogene and does not share these associations.

Other names

U7.21U7.21 pseudogeneRNA, small nuclear U7.21 pseudogeneRNU7-21P