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U18C
HUGO Gene Nomenclature Committee
HGNC Approved SymbolHGNC Approved Name
SNORD18Csmall nucleolar RNA, C/D box 18C
snoid : SR0000211
Length : 67
Abstract : Homo sapiens C/D box snoRNA U18C. This snoRNA was originally characterized in an intron of the Xenopus laevis and human RPL1 genes by Prislei et al. (1993). U18A was postulated to guide the 2'O-ribose methylation of 28S rRNA A1313 by Kiss-Laszlo et al. (1996). U18C, two related copies, U18A and U18B, and the C/D box snoRNA U16 share the same host gene (ribosomal protein L4, RPL4 or RPL1).
GenBank accession number :
Host gene : RPL4 (ribosomal protein L4)
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Target RNA : 28S rRNA A1313
sno/scaRNAs with same target 28S rRNA A1313 : U18A   U18B   
References :
- Kiss-Laszlo, Z., Henry, Y., Bachellerie, J. P., Caizergues-Ferrer, M., and Kiss, T. (1996). Site-specific ribose methylation of preribosomal RNA: a novel function for small nucleolar RNAs. Cell, 85, 1077-1088.
- Prislei, S., Michienzi, A., Presutti, C., Fragapane, P., and Bozzoni, I. (1993). Two different snoRNAs are encoded in introns of amphibian and human L1 ribosomal protein genes. Nucleic Acids Res, 21, 5824-5830.
Sequence :
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