Dear All,

I am searching for human 28S, 18S, 5.8S and 5S rRNA (RNA28S, RNA18S, RNA5-8S and RNA5S genes) and also 12S and 16S mitochondrial rRNA (MT-RNR1 and MT-RNR2) in human_genes.gtf file from UCSC.

I am unable to find these genes(RNA28S, RNA18S, RNA5-8S, RNA5S, MT-RNR1 and MT-RNR2 genes) in `human_genes.gtf` file. I am looking at `gene_id` or `gene_name` in gtf file.

How do I check these genes in gtf file or in any other resources.

Is it saved in some other name?
Hi, guys!

I believe that some 45S genes are now present in the hg38 human reference genome, for example:
https://www.ncbi.nlm.nih.gov/gene/106631777

Here is the location in UCSC GenomeBrowser  --  chr21:8,433,222-8,446,572

http://genome.ucsc.edu/cgi-bin/hgTracks?db=hg38&position=chr21%3A8433222-8446572

It is annotated in NCBI, but not in GENCODE (as of version 31).