Small nucleolar RNA TBR5

Last updated
Small nucleolar RNA TBR5
RF00292.jpg
Identifiers
SymbolsnoTBR5
Rfam RF00292
Other data
RNA type Gene; snRNA; snoRNA; CD-box
Domain(s) Eukaryota
GO GO:0006396 GO:0005730
SO SO:0000593
PDB structures PDBe

In molecular biology, TBR5 is a member of the C/D class of snoRNA which contain the C (UGAUGA) and D (CUGA) box motifs. Most of the members of the box C/D family function in directing site-specific 2'-O-methylation of substrate RNAs. [1] [2]

Contents

Together with TBR7 and TBR17 it is a part of a tandemly repeated snoRNA gene cluster, located within the spliced leader RNA (SLA). [3] The cluster genes are produced as polycistronic RNA. [4]

See also

Small nucleolar RNA TBR2

Related Research Articles

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Small nucleolar RNA SNORD43

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Small nucleolar RNA TBR17

In molecular biology, Small nucleolar RNA TBR17 is a non-coding RNA (ncRNA) molecule identified in Trypanosoma brucei 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.

Small nucleolar RNA TBR7

In molecular biology, Small nucleolar RNA TBR7 is a non-coding RNA (ncRNA) molecule identified in Trypanosoma brucei 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.

Small nucleolar RNA Z43

In molecular biology, Small nucleolar RNA Z43 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 Z43 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. Plant snoRNA Z43 was identified in a screen of Oryza sativa.

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 TBR2

Small nucleolar RNA TBR2 is a non-coding RNA (ncRNA) molecule identified in Trypanosoma brucei 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.

Small nucleolar RNA TBR4

Small nucleolar RNA TBR4 is a non-coding RNA (ncRNA) molecule identified in Trypanosoma brucei 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.

Small nucleolar RNA TBR12

Small nucleolar RNA TBR12 is a non-coding RNA (ncRNA) molecule identified in Trypanosoma brucei 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.

Small nucleolar RNA TBR6

Small nucleolar RNA TBR6 is a non-coding RNA (ncRNA) molecule identified in Trypanosoma brucei 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.

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. Dunbar DA, Wormsley S, Lowe TM, Baserga SJ (May 2000). "Fibrillarin-associated box C/D small nucleolar RNAs in Trypanosoma brucei. Sequence conservation and implications for 2'-O-ribose methylation of rRNA". The Journal of Biological Chemistry. 275 (19): 14767–76. doi: 10.1074/jbc.M001180200 . PMID   10747997.
  3. Roberts TG, Sturm NR, Yee BK, Yu MC, Hartshorne T, Agabian N, Campbell DA (August 1998). "Three small nucleolar RNAs identified from the spliced leader-associated RNA locus in kinetoplastid protozoans". Molecular and Cellular Biology. 18 (8): 4409–17. doi:10.1128/mcb.18.8.4409. PMC   109026 . PMID   9671450.
  4. Dunbar DA, Chen AA, Wormsley S, Baserga SJ (August 2000). "The genes for small nucleolar RNAs in Trypanosoma brucei are organized in clusters and are transcribed as a polycistronic RNA". Nucleic Acids Research. 28 (15): 2855–61. doi:10.1093/nar/28.15.2855. PMC   102681 . PMID   10908346.