Small nucleolar RNA U6-53/MBII-28

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Small nucleolar RNA U6-53/MBII-28
RF00377.jpg
Predicted secondary structure and sequence conservation of snoU6-53
Identifiers
SymbolsnoU6-53
Rfam RF00377
Other data
RNA type Gene; snRNA; snoRNA; C/D-box
Domain(s) Eukaryota
GO GO:0006396 GO:0005730
SO SO:0000593
PDB structures PDBe

In molecular biology, Small nucleolar RNA U6-53 (also known as MBII-28) is a non-coding RNA (ncRNA) molecule which functions in the modification of other small nuclear RNAs (snRNAs). This type of modifying RNA is usually 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.

snoRNA U6-53 belongs to the C/D box class of snoRNAs which contain the conserved sequence motifs known as the C box (UGAUGA) and the D box (CUGA). Most of the members of the box C/D family function in directing site-specific 2'-O-methylation of substrate RNAs. [1] [2]

This snoRNA possesses sequence complementarity to U6 spliceosomal RNA and is likely to direct its 2'-O-methylation. [3]

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Small nucleolar RNA SNORD61

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Small nucleolar RNA SNORD65

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Small nucleolar RNA SNORD83

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Small nucleolar RNA SNORD87

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Small nucleolar RNA snR53

In molecular biology,snoRNA snR53 is a non-coding RNA (ncRNA) molecule which functions in the modification of other small nuclear RNAs (snRNAs). This type of modifying RNA is usually 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. snoRNA snR53 belongs to the C/D box class of snoRNAs which contain the conserved sequence motifs known as the C box (UGAUGA) and the D box (CUGA). Most of the members of the box C/D family function in directing site-specific 2'-O-methylation of substrate RNAs. snoRNA snR53 was initially discovered using a computational screen of the Saccharomyces cerevisiae genome.

Small nucleolar RNA U2-19

In molecular biology, the Small nucleolar RNA U2-19 is a non-coding RNA (ncRNA) molecule which functions in the modification of other small nuclear RNAs (snRNAs). This type of modifying RNA is usually 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. snoRNA U2-19 belongs to the C/D box class of snoRNAs which contain the conserved sequence motifs known as the C box (UGAUGA) and the D box (CUGA). Most of the members of the box C/D family function in directing site-specific 2'-O-methylation of substrate RNAs. snoRNA U2-19 directs 2'-O-methylation of U2 spliceosomal RNA G-19.

Small nucleolar RNA U2-30

In molecular biology, Small nucleolar RNA U2-30 is a non-coding RNA (ncRNA) molecule which functions in the modification of other small nuclear RNAs (snRNAs). This type of modifying RNA is usually 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. snoRNA U2-30 belongs to the C/D box class of snoRNAs which contain the conserved sequence motifs known as the C box (UGAUGA) and the D box (CUGA). Most of the members of the box C/D family function in directing site-specific 2'-O-methylation of substrate RNAs. snoRNA U2-30 directs 2'-O-methylation of U2 spliceosomal RNA A-30.

Small nucleolar RNA SNORD75

In molecular biology, Small Nucleolar RNA SNORD75 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.

Small nucleolar RNA SNORD88

In molecular biology, Small Nucleolar RNA SNORD88 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.

References

  1. ↑ Galardi S, Fatica A, Bachi A, Scaloni A, Presutti C, Bozzoni I (October 2002). "Purified box C/D snoRNPs are able to reproduce site-specific 2'-O-methylation of target RNA in vitro". Molecular and Cellular Biology. 22 (19): 6663–8. doi:10.1128/MCB.22.19.6663-6668.2002. PMC   134041 . PMID   12215523.
  2. ↑ Kiss T (April 2002). "Small nucleolar RNAs: an abundant group of noncoding RNAs with diverse cellular functions". Cell. 109 (2): 145–8. doi: 10.1016/S0092-8674(02)00718-3 . PMID   12007400. S2CID   8968788.
  3. ↑ Ganot P, Jády BE, Bortolin ML, Darzacq X, Kiss T (October 1999). "Nucleolar factors direct the 2'-O-ribose methylation and pseudouridylation of U6 spliceosomal RNA". Molecular and Cellular Biology. 19 (10): 6906–17. doi:10.1128/mcb.19.10.6906. PMC   84686 . PMID   10490628.


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