U3 RNA, an abundant small nucleolar RNA (snoRNA), is thought to play a role in the processing of ribosomal RNA precursors (Bernstein et al., 1983 [PubMed 6186397]).[supplied by OMIM, Jun 2009]
Expressed in glutamatergic neurons. Is predicted to encode a protein with the following domains: LDL receptor-like superfamily; Low-density lipoprotein (LDL) receptor class A repeat; and Low-density lipoprotein receptor domain class A.