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SNORD121A
HUGO Gene Nomenclature Committee
HGNC Approved SymbolHGNC Approved Name
SNORD121Asmall nucleolar RNA, C/D box 121A
snoid : SR0000489
Length : 90
Abstract : Homo sapiens SNORD121A snoRNA. This C/D box snoRNA and its paralog SNORD121B were discovered by Yang et al. (2006) with snoSeeker. There expression was shown by Northern blot. Both are predicted to guide the 2'O-ribose methylation of 28S rRNA G4607. Methylation at this position was previously established. Three paralogs (A1, A2 and B)reside in the platypus UBAP2 gene. In the opossum gene, A1 and A2, not B were localized.
GenBank accession number : AM413031
Host gene : UBAP2 (ubiquitin associated protein 2)
Click here to see the position on the UCSC Genome Browser
Target RNA : 28S rRNA G4607
sno/scaRNAs with same target 28S rRNA G4607 : SNORD121B   
References :
- Yang,J.H., Zhang,X.C., Huang,Z.P., Zhou,H., Huang,M.B., Zhang,S.,Chen,Y.Q. and Qu,L.H. (2006) snoSeeker: an advanced computational package for screening of guide and orphan snoRNA genes in the human genome. Nuc. Acids Res. 34:5112-5123
Sequence :
Phylogenic conservation: Alignment - Fasta file
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