Homo sapiens ACA15 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 U1367 of 18S rRNA. Maden and Wakeman (1988) could not determine whether U1367 or U1368 was modified. The pseudouridylation of residue U1367 was experimentally confirmed by primer extension mapping by Kiss et al. (2004).