| 2000/7/27 | : | created new account for the DB in [sayer.lab.nig.ac.jp] | |
| 2000/8/1 | : | started the DB | |
| 2001/2 | : | URLchange accompanied by server change | |
| 2001/10 | : | incorporated into "Link to NIG web pages on Information Biology, Web sites developed at CIB/DDBJ, NIG, Japan " in DDBJ HP | |
| 2003/8 | : | URL change accompanied by server change |