SRS (Sequence Retrieval System) is the keyword retrieval service provided by DDBJ WWW server. Due to the hardware accident, the service was intercepted today (June 1, 2007 15:20 - 15:50). Because of this accident, unscheduled maintenance works is being executed from 17:00. If you would like to hasten to the keyword retreival, please substitute ARSA for SRS. Resume will be notified in thie page as soon as the trouble was resolved.<dd> We apology for your inconvenicne. Thank you for your cooperation and understanding.