Subcategory (RNA class) for RNR1 Gene
Quality Score for this RNA gene is
Aliases for RNR1 Gene
45S ribosomal DNA (rDNA) arrays, or clusters, are present on human chromosomes 13, 14, 15, 21 and 22, designated RNR1 through RNR5, respectively. Each cluster consists of multiple 45S rDNA repeat units that vary in number among individuals and chromosomes, with total diploid copy number estimates ranging from 60 to >800 repeat units in a human genome. The 45S rDNA repeat unit encodes a 45S rRNA precursor, transcribed by RNA polymerase I, which is processed to form the 18S, 5.8S and 28S rRNAs. Gene and RefSeq, in collaboration with HGNC, currently describe one 45S rDNA cluster, and one set of 45S precursor and product rRNAs, for each of the five human chromosomes to which these loci are localized. This gene represents the 45S ribosomal DNA cluster on chromosome 13. [provided by RefSeq, Feb 2017]
GeneCards Summary for RNR1 Gene
RNR1 (RNA, Ribosomal 45S Cluster 1) is an RNA Gene, and is affiliated with the non-coding RNA class. Diseases associated with RNR1 include Idiopathic Bilateral Vestibulopathy and Nonsyndromic Hearing Loss And Deafness, Mitochondrial. Among its related pathways are Viral mRNA Translation.