Symbol snosnR54 GO 0006396 0005730 Domain Eukaryote | Rfam RF00473 SO 0000593 | |
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RNA type Gene; snRNA; snoRNA; CD-box | ||
snR54 is a non-coding RNA that is a member of the C/D class of snoRNA which contain the C box motif (UGAUGA) and D box motif (CUGA). Most of the members of the box C/D family function in directing site-specific 2'-O-methylation of substrate RNAs. This snoRNA was first identified by a computational screen followed by experimental verification. This RNA guides the 2'-O-methylation of 18S rRNA. In yeast this snoRNA is found to reside in an intron of the IMD4 gene.
Species distribution
This snoRNA has been identified in both yeasts and Drosophila melanogaster.
References
Small nucleolar RNA snR54 Wikipedia(Text) CC BY-SA