| BRAliBase | Saccharomyces cerevisiae, Escherichia coli. | http://projects.binf.ku.dk/pga... |
| microRNAviewer | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Takifugu rubripes and 43 others. | http://people.csail.mit.edu/ak... |
| piRNABank | Homo sapiens, Rattus norvegicus, Mus musculus, Danio rerio, Drosophila melanogaster, Ornithorhynchus anatinus. | http://pirnabank.ibab.ac.in/ |
| ZooMir | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Takifugu rubripes and 80 others. | http://insr.ibms.sinica.edu.tw... |
