| CircuitsDB | Homo sapiens, Mus musculus. | http://biocluster.di.unito.it/... |
| CoGemiR | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Takifugu rubripes and 32 others. | http://cogemir.tigem.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/ |
| ExprTargetDB | Homo sapiens. | http://www.scandb.org/apps/mic... |
| 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... |
| HOCTARdb | Homo sapiens. | http://hoctar.tigem.it/ |
| lncRNAdb | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Gallus gallus and 55 others. | http://lncrnadb.com/ |
| 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... |
| miR2Disease | Homo sapiens. | http://www.mir2disease.org/ |
| miRĂ² | 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/ |
| miRHrt | Mus musculus, Danio rerio, Gallus gallus. | http://sysbio.suda.edu.cn/mirh... |
| 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... |
| miRNeye | Mus musculus. | http://mirneye.tigem.it/ |
| miSolRNA | Solanum lycopersicum. | http://www.misolrna.org/ |
| 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/ |
| ncRNAimprint | Homo sapiens, Rattus norvegicus, Mus musculus, Macaca mulatta, Bos Taurus, Ovis aries. | http://rnaqueen.sysu.edu.cn/nc... |
| NRED | Homo sapiens, Mus musculus. | http://jsm-research.imb.uq.edu... |
| PhenomiR | Homo sapiens. | http://mips.helmholtz-muenchen... |
| PlantNATsDB | Arabidopsis Thaliana, Glycine Max, Medicago truncatula, Vitis vinifera, Ectocarpus siliculosus, Chlamydomonas reinhardtii and 63 others. | http://bis.zju.edu.cn/pnatdb/ |
| Plncdb | Arabidopsis Thaliana. | http://chualab.rockefeller.edu... |
| PmiRKB | Arabidopsis Thaliana, Oryza sativa. | http://bis.zju.edu.cn/pmirkb/ |
| PMRD | Arabidopsis Thaliana, Brassica rapa, Dictyostelium discoideum, Glycine Max, Medicago truncatula, Oryza sativa and 121 others. | http://bioinformatics.cau.edu.... |
| PolymiRTS | Homo sapiens, Mus musculus. | http://compbio.uthsc.edu/miRSN... |
| S-MED | Homo sapiens. | http://www.oncomir.umn.edu/SME... |
| SiLoDb | Arabidopsis Thaliana, Medicago truncatula, Solanum lycopersicum, Ozyra sativa, Chamydomonas reinhardtii. | http://silodb.cmp.uea.ac.uk/ |
| smiRNAdb | Homo sapiens, Rattus norvegicus, Mus musculus, Danio rerio, Drosophila melanogaster, Caenorhabditis elegans. | http://www.mirz.unibas.ch/clon... |
| sRNAmap | Escherichia coli, Pectobacterium atrosepticum, Photorhabdus luminescens, Salmonella species, Serratia species, Shigella species and 9 others. | http://srnamap.mbc.nctu.edu.tw... |
| starBase | Homo sapiens, Mus musculus, Caenorhabditis elegans, Arabidopsis Thaliana, Oryza sativa, Vitis vinifera. | http://starbase.sysu.edu.cn/ |
| The UCSC Genome Browser database | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Macaca mulatta, Bos Taurus and 40 others. | http://genome.ucsc.edu/ |
| UCbase & miRfunc | Homo sapiens, Rattus norvegicus, Mus musculus. | http://microrna.osu.edu/.UCbas... |
| YM500 | Homo sapiens, Mus musculus. | http://ngs.ym.edu.tw/ym500/ |