Are there any public datasets that have Unique molecular identifiers of some sort in the reads? It would be interesting to see or test that data, but I am not familiar with any available data.

Also, I tried the data in this paper https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4907374/. The data sets seem to be already trimmed of UMIs, as far as I can tell, or I might be missing something.

Does anyone have any advice on datasets?

Thanks in advance!
Try the datasets referenced in this paper:

https://www.ncbi.nlm.nih.gov/pubmed/28100584
