| antiCODE | Homo sapiens, Rattus norvegicus, Mus musculus, Danio rerio, Gallus gallus, Drosophila melanogaster. | http://bioinfo.ibp.ac.cn/ANTIC... |
| miReg | Homo sapiens. | http://www.iioab-mireg.webs.co... |
| miREnvironment | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Gallus gallus and 13 others. | http://cmbi.bjmu.edu.cn/miren |
| miRGator | Homo sapiens. | http://mirgator.kobic.re.kr/ |
| NATsDB | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Gallus gallus. | http://natsdb.cbi.pku.edu.cn/ |
| NRED | Homo sapiens, Mus musculus. | http://jsm-research.imb.uq.edu... |
