Homo sapiens ACA50 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 is predicted to guide the pseudouridylation of residues U34 and U105 of 18S rRNA. The pseudouridylation of these residues was previously reported by Maden and Wakeman (1988). ACA50 and ACA46 share the same host gene (KIAA1007).