| CircuitsDB | Homo sapiens, Mus musculus. | http://biocluster.di.unito.it/... |
| Condor | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Takifugu rubripes. | http://condor.nimr.mrc.ac.uk/ |
| dbDEMC | Homo sapiens. | http://159.226.118.44/dbDEMC/ |
| deepBase | Homo sapiens, Mus musculus, Gallus gallus, Ciona intestinalis, Drosophila melanogaster, Caenorhabditis elegans. | http://deepbase.sysu.edu.cn/ |
| fRNAdb | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Takifugu rubripes and 37068 others. | http://www.ncrna.org/frnadb |
| HMDD | Homo sapiens. | http://202.38.126.151/hmdd/mir... |
| mESAdb | Homo sapiens, Mus musculus, Danio rerio. | http://konulab.fen.bilkent.edu... |
| microRNA.org | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Drosophila melanogaster, Caenorhabditis elegans. | http://www.microrna.org/ |
| mimiRNA | Homo sapiens. | http://mimirna.centenary.org.a... |
| miRò | Homo sapiens. | http://ferrolab.dmi.unict.it/m... |
| miRBase | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Takifugu rubripes and 151 others. | http://www.mirbase.org/ |
| miRGator | Homo sapiens. | http://mirgator.kobic.re.kr/ |
| mirGen | Homo sapiens, Mus musculus. | http://www.microrna.gr/mirgen/ |
| miRNA Body Map | Homo sapiens, Rattus norvegicus, Mus musculus. | http://www.mirnabodymap.org |
| miRNAMap | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Takifugu rubripes. | http://mirnamap.mbc.nctu.edu.t... |
| miTALOS | Homo sapiens, Mus musculus. | http://mips.helmholtz-muenchen... |
| NATsDB | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Gallus gallus. | http://natsdb.cbi.pku.edu.cn/ |
| NONCODE | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Takifugu rubripes and 908 others. | http://www.noncode.org/ |
| PhenomiR | Homo sapiens. | http://mips.helmholtz-muenchen... |
| PmiRKB | Arabidopsis Thaliana, Oryza sativa. | http://bis.zju.edu.cn/pmirkb/ |
| siRecords | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Gallus gallus, Macaca mulatta and 11 others. | http://sirecords.biolead.org/ |
| smiRNAdb | Homo sapiens, Rattus norvegicus, Mus musculus, Danio rerio, Drosophila melanogaster, Caenorhabditis elegans. | http://www.mirz.unibas.ch/clon... |
| The Tomato small RNA Database | Solanum lycopersicum, Solanum pennellii, Solanum lycopersicum x S. pennellii. | http://ted.bti.cornell.edu/ |
