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?
<p>You can find 5S, 5.8S and MT_rRNA in the Ensembl/Gencode files. The others aren&#39;t in the reference genome (they&#39;re on an unplaced contig). If you need the sequences then you can <a href="http://www.ncbi.nlm.nih.gov/gene/?term=45S+human">get them from NCBI</a> (the ones not in the reference genome come from 45S).</p>
