A new service called "GTOP (Genome TO Protein structure and function)" is now available in DDBJ WWW site.
This database was constructed by Laboratory for Gene-Product Informatics in National Institute of Genetics.
The URL is http://spock.genes.nig.ac.jp/~genome/gtop.html.
This has a link from [Database Searches and Data Analyses] of DDBJ Home Page.