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Concept information

... > Nucleic Acids, Nucleotides, and Nucleosides > Nucleic Acids > RNA > RNA, Nuclear > RNA, Small Nuclear > RNA, Small Nucleolar
... > Nucleic Acids, Nucleotides, and Nucleosides > Nucleic Acids > RNA > RNA, Untranslated > RNA, Small Untranslated > RNA, Small Nuclear > RNA, Small Nucleolar

Terme préférentiel

RNA, Small Nucleolar  

Type

  • mesh:Descriptor

Définition

  • Small nuclear RNAs that are involved in the processing of pre-ribosomal RNA in the nucleolus. Box C/D containing snoRNAs (U14, U15, U16, U20, U21 and U24-U63) direct site-specific methylation of various ribose moieties. Box H/ACA containing snoRNAs (E2, E3, U19, U23, and U64-U72) direct the conversion of specific uridines to pseudouridine. Site-specific cleavages resulting in the mature ribosomal RNAs are directed by snoRNAs U3, U8, U14, U22 and the snoRNA components of RNase MRP and RNase P.

Concept générique

Synonyme(s)

  • Small Nucleolar RNA
  • snoRNA

Qualificatif(s) autorisé(s)

Traductions

URI

http://data.loterre.fr/ark:/67375/JVR-V2XP9BX2-5

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RDF/XML TURTLE JSON-LD Date de création 03/11/1999, dernière modification le 25/06/2010