[ ] exRNA -- the site is listed as one of the gene pages, but, as expected, one cannot search for a gene on it (just miRNA). However, when you enter a miRNA search term in the aggregator, (e.g. hsa-miR-320a) exRNA does not come up as having a match, when it is in this database, and can be found via: https://exrna-atlas.org/exat/censusResults?identifiers=hsa-miR-320a&library=miRNA
I went through each of the CFDE-supported sites listed on https://cfde-gene-pages.cloud/gene, and the following do not bring back search results: