Small nucleolar RNA SNORA17

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Small nucleolar RNA SNORA17
Template:Abbreviation
Type: Gene; snRNA; guide; HACA-box;
2° structure: Predicted; RNAalifold
Seed alignment: Marantidis E
Avg length: 131.5 nucleotides
Avg identity: 79%

In molecular biology, SNORA17 (also known as ACA17) is a member of the H/ACA class of small nucleolar RNA that guide the sites of modification of uridines to pseudouridines.[1] Specifically, it is predicted to guide pseudouridylation of the 28S rRNA at positions U4659 and U4598. It shares the same host gene together with ACA43.

Interestingly, there are many closely related sequences that do not appear to have conserved H and ACA boxes, and may be pseudogenes.

[edit] References

  1. ^ Kiss, AM; Jady BE, Bertrand E, Kiss T (2004). "Human box H/ACA pseudouridylation guide RNA machinery". Mol Cell Biol 24: 5797–5807. doi:10.1128/MCB.24.13.5797-5807.2004. PMID 15199136. 
  • Ofengand, J; Bakin A (1997). "Mapping to nucleotide resolution of pseudouridine residues in large subunit ribosomal RNAs from representative eukaryotes, prokaryotes, archaebacteria, mitochondria and chloroplasts". J Mol Biol. 266: 246–268. doi:10.1006/jmbi.1996.0737. PMID 9047361. 

[edit] External links