| miReg | Homo sapiens. | http://www.iioab-mireg.webs.co... |
| miRGator | Homo sapiens. | http://mirgator.kobic.re.kr/ |
| miRSel | Homo sapiens, Rattus norvegicus, Mus musculus. | http://services.bio.ifi.lmu.de... |
| NetAge | Homo sapiens, Mus musculus, Drosophila melanogaster, Caenorhabditis elegans, Saccharomyces cerevisiae. | http://netage-project.org/ |
| NPInter | Homo sapiens, Mus musculus, Drosophila melanogaster, Caenorhabditis elegans, Saccharomyces cerevisiae, Escherichia coli. | http://www.bioinfo.org.cn/NPIn... |
| snoRNP database | Unspecified. | http://www.evolveathome.com/sn... |
| sRNATarBase | Escherichia coli, Azobacter vinelandii, Bacillus subtilis, Listeria monocytogenes, Neisseria meningitides, Prochlorococcus marinus and 10 others. | http://ccb.bmi.ac.cn/srnatarba... |
| SRPDB | Homo sapiens, Rattus norvegicus, Mus musculus, Danio rerio, Gallus gallus, Ciona intestinalis and 539 others. | http://rnp.uthscsa.edu/rnp/SRP... |
| Telomerase Database | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Danio rerio, Takifugu rubripes and 252 others. | http://telomerase.asu.edu/ |
| The UCSC Genome Browser database | Homo sapiens, Rattus norvegicus, Canis familiaris, Mus musculus, Macaca mulatta, Bos Taurus and 40 others. | http://genome.ucsc.edu/ |