id | GO:0072588   Detailed information |
---|---|
  name | box H/ACA RNP complex |
  namespace | cellular_component |
  def | "A ribonucleoprotein complex that contains an RNA of the box H/ACA type, a subtype of the small nucleolar RNA (snoRNA) family. RNA pseudouridylation (isomerization of uridine to pseudouridine) is the major, and most likely the ancestral, function of H/ACA RNPs, although some have evolved other functions. Pseudouridylation targets include both large and small ribosomal RNAs (rRNAs), and on U2 small nuclear RNA (U2 snRNA)." [GOC:mah, GOC:vw, PMID:17284456, PMID:20227365] |
  is_a | GO:0005732 ! small nucleolar ribonucleoprotein complex |
  created_by | midori |
  creation_date | 2011-02-10T01:43:37Z |