Homo sapiens U67 snoRNA.
This H/ACA box RNA was cloned from HeLa cells by Ganot et al. (1997b). Its role in guiding pseudouridylation of U1445 in 18S rRNA was evidenced by Ganot et al. (1997a). The pseudouridylation of U1445 was experimentally confirmed by primer extension mapping by the same authors. U67, ACA48 and the C/D box snoRNA mgU6-77 share the same host gene (EIF4A1).