How to filter ribosomal RNA from scRNA-seq data I want to filter out ribosomal RNA from scRNA-seq data (downloaded from here). Is there a list of known ribosomal RNA?

The only solution I found is SortMeRNA, however it works with raw sequencing data afaik, while I already have a matrix with transcript counts for each cell. I searched for a comprehensive list of rRNAs but I didn't find any.
In the paper mentioned, we used the ScaleData function in Seurat to regress out the number of reads, Rn45s abundance, and percent ribosomal gene transcripts. Ribosomal genes were found with the regular expression ^Rp[sl][[:digit:]].

tiss &lt;- ScaleData(object = tiss, vars.to.regress = c("nReads", "percent.ribo","Rn45s"))


Here's a fuller notebook, and we'll have a better organized repository soon.