Small nucleolar RNA psi28S-3327

Last updated
Small nucleolar RNA psi28S-3327
RF00544.jpg
Predicted secondary structure and sequence conservation of snopsi28S-3327
Identifiers
Symbolsnopsi28S-3327
Rfam RF00544
Other data
RNA type Gene; snRNA; snoRNA; HACA-box
Domain(s) Eukaryota
GO GO:0006396 GO:0005730
SO SO:0000594
PDB structures PDBe

In molecular biology, Small nucleolar RNA psi28S-3327 (also known as snoRNA psi28S-3327) is a non-coding RNA (ncRNA) molecule which functions in the biogenesis (modification) of other small nuclear RNAs (snRNAs). This type of modifying RNA is located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis. It is known as a small nucleolar RNA (snoRNA) and also often referred to as a 'guide RNA'.

This Drosophila specific snoRNA is a member of the H/ACA box class of snoRNA and is predicted to be responsible for guiding the modification of uridine 3327 in Drosophila 28S and U1920 in Drosophila 18S rRNA to pseudouridine. [1]

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<span class="mw-page-title-main">Small Cajal body-specific RNA</span>

Small Cajal body-specific RNAs (scaRNAs) are a class of small nucleolar RNAs (snoRNAs) that specifically localise to the Cajal body, a nuclear organelle involved in the biogenesis of small nuclear ribonucleoproteins. ScaRNAs guide the modification of RNA polymerase II transcribed spliceosomal RNAs U1, U2, U4, U5 and U12.

<span class="mw-page-title-main">Small nucleolar RNA SNORA11</span>

In molecular biology, small nucleolar RNA SNORA11 is a non-coding RNA (ncRNA) molecule which functions in the biogenesis (modification) of other small nuclear RNAs (snRNAs). This type of modifying RNA is located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis. It is known as a small nucleolar RNA (snoRNA).

<span class="mw-page-title-main">Small nucleolar RNA SNORA79</span>

In molecular biology, Small nucleolar RNA SNORA79 is a non-coding RNA (ncRNA) molecule which functions in the biogenesis (modification) of other small nuclear RNAs (snRNAs). This type of modifying RNA is located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis. It is known as a small nucleolar RNA (snoRNA).

References

  1. Kiss AM, Jády BE, Bertrand E, Kiss T (July 2004). "Human box H/ACA pseudouridylation guide RNA machinery". Molecular and Cellular Biology. 24 (13): 5797–807. doi:10.1128/MCB.24.13.5797-5807.2004. PMC   480876 . PMID   15199136.