DDBJ greatly improved the homology search BLAST.
(1) Datasets are selected from DDBJ ALL, DDBJ New, 16SrRNA (in case of nucleotide)
(2) In the specification of Divisions, you can select general classifications (Standard divisions, High thryoughput divisions, EST divisions , Other divisions), and detailed specification of divisions are available.

You can select the method of getting the result either E-mail or WWW.
You can view the flatfile of the sequences in the getentry.

After pressing the "Send to BLAST" button, Request ID is displayed on the web screen. Don't loose this ID because it is necessary for using the "Result Viewer" and/or inquiring to DDBJ for your search.

You can view your result using "Request ID" at any time (within the retention period).

Select the sequences which you would like to suceed the clustalW, then press the "ClustalW" button. Your selected sequences are automatically pasted in the ClustalW query box.

DDBJ will continue to improve the services. Your revies and comments will be helpful for DDBJ's improvement. Please send your comments from "Contact Us" page. (Please select the item "Web Support ")