Subcategory (RNA class) for RNA45S2 Gene
Quality Score for this RNA gene is
Previous GeneCards Identifiers for RNA45S2 Gene
The sequences coding for ribosomal RNAs are present as rDNA repeating units, designated RNR1 through RNR5, in the p12 region of chromosomes 13, 14, 15, 21 and 22. A 45S rRNA which serves as the precursor for the 18S, 5.8S and 28S rRNA, is transcribed from each rDNA unit by RNA polymerase I. The number of rDNA repeating units varies between individuals and from chromosome to chromosome, although usually 30 to 40 repeats are found on each chromosome. These ribosomal repeating units are not currently annotated on the reference genome. [provided by RefSeq, Sep 2015]
GeneCards Summary for RNA45S2 Gene
RNA45S2 (RNA, 45S Pre-Ribosomal 2) is an RNA Gene, and is affiliated with the non-coding RNA class.