| Name | URL |
| Codon usage database | http://www.kazusa.or.jp/codon |
| Complex carbohydrate structure database | http://bssv01.lancs.ac.uk/gig/pages/gag/carbbank.htm |
| DNA data bank of Japan | http://www.ddbj.nig.ac.jp/ |
| EBI databases | http://www.ebi.ac.uk/dbases/topdata.html |
| Human genome centers | http://www-hgc.lbl.gov/inf/HGcenters.html |
| Mitomap v.3.0 | http://www.gen.emory.edu/mitomap.html |
| Mouse genome database | http://www.informatics.jax.org/ |
| NCBI | http://www.ncbi.nlm.nih.gov/ |
| OMIM | http://www3.ncbi.nlm.nih.gov/omim |
| PIR | http://www-nbrf.georgetown.edu/ |
| ProSite | http://www.expasy.ch/prosite/ |
| Protein data bank | http://pdb.pdb.bnl.gov/ |
| Saccharomyces genome database | http://genome-www.stanford.edu/Saccharomyces/ |
| The genome database | http://gdbwww.gdb.org |