Homo sapiens ACA51 snoRNA
This H/ACA box RNA was cloned by Kiss et al. (2004) from a HeLa cell extract immunoprecipitated with an anti-GAR1 antibody. It has no identified target RNA. As the C/D box snoRNA HBII-55, ACA51 snoRNA gene is located in an intron the NOL5A (nucleolar protein 5A) gene. The NOL5A protein is the orthologue of the yeast Nop56p protein, and is a common constituent of the C/D box snoRNPs.