5S ribosomal RNA pseudogene 56 (RNA5SP56)

5S ribosomal RNA pseudogene 56 (RNA5SP56) is a non-functional genomic locus derived from the **5S ribosomal RNA (5S rRNA) gene**. The parental 5S rRNA gene encodes a ~120 nucleotide RNA component of the large ribosomal subunit, essential for ribosome structure and protein synthesis[3][1]; however, as a **pseudogene**, RNA5SP56 does not produce a functional RNA. Pseudogenes arise from gene duplication or retrotransposition events followed by loss of function through mutation accumulation[6]. While some pseudogenes may acquire secondary regulatory roles, most—including rRNA pseudogenes like RNA5SP56—are considered non-coding, transcriptionally silent DNA segments with no direct biological or therapeutic relevance[4][6]. In summary, "RNA, 5S ribosomal pseudogene 56" is **not a functional molecular target** for drug discovery or therapeutic intervention; it is a genomic relic of the highly conserved 5S rRNA gene family, present in multiple copies (including both functional genes and pseudogenes) throughout eukaryotic genomes[4][6][3].

Other names

RN5S56RNA, 5S ribosomal pseudogene 56RNA5SP56

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