Jump to content

Small nucleolar RNA Z118/Z121/Z120

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Dexbot (talk | contribs) at 11:43, 4 September 2015 (Bot: Deprecating Template:Cite doi and some minor fixes). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Small nucleolar RNA Z118/Z121/Z120
Identifiers
SymbolsnoZ118
RfamRF00142
Other data
RNA typeGene; snRNA; snoRNA; CD-box
Domain(s)Eukaryota
GOGO:0006396 GO:0005730
SOSO:0001263
PDB structuresPDBe

Small nucleolar RNA Z118/Z121/Z120 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 Z118/Z121/Z120 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]

Plant snoRNA Z118/Z121/Z120 was identified in a screen of Oryza sativa.[2]

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): 6663–6668. doi:10.1128/MCB.22.19.6663-6668.2002. PMC 134041. PMID 12215523.
  2. ^ .Chen CL, Liang D, Zhou H, Zhuo M, Chen YQ, Qu LH (2003). "The high diversity of snoRNAs in plants: identification and comparative study of 120 snoRNA genes from Oryza sativa". Nucleic Acids Res. 31 (10): 2601–13. doi:10.1093/nar/gkg373. PMC 156054. PMID 12736310.{{cite journal}}: CS1 maint: multiple names: authors list (link)