Query Sequence
OR
Gene or Gene Model ID
(e.g.: DDB_G0275689, DDB0214814)
BLAST Program
BLAST Database
New: you can now search D. discoideum and three other species

You can download all the sequences
Options
DUST filter for BLASTN, SEG filter for all others.
Because of resource limits, when BLASTing against the Chromosomal database with filtering off, the filtering is actually set to 'm D' which turns off filtering for extending hits, but leaves filtering on when building the initial words.