Abstract :
Homo sapiens ACA19 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 U3618 and U3709 of 28S rRNA. The pseudouridylation of these residues was previously reported by Ofengand and Bakin (1997). Schattner et al. (2006) predicted that ACA19 might also guide the pseudouridylation of 18S rRNA U863