| Condor | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Takifugu rubripes. | http://condor.nimr.mrc.ac.uk/ |
| miROrtho | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Takifugu rubripes and 40 others. | http://cegg.unige.ch/mirortho/ |
| snOPY | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Gallus gallus and 27 others. | http://snoopy.med.miyazaki-u.a... |
| TFCONES | Homo sapiens, Mus musculus, Takifugu rubripes. | http://tfcones.fugu-sg.org/ |
| The UCSC Genome Browser database | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Macaca mulatta, Bos Taurus and 40 others. | http://genome.ucsc.edu/ |
| ZooMir | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Takifugu rubripes and 80 others. | http://insr.ibms.sinica.edu.tw... |
