The database is nr downloaded from NCBI and I formatdb it myself.
I also got the GI list (as attached) from NCBI entrez for Drosophila proteins and I put that file in the same folder with the nr and input file.
Somehow whenever I used -l Dm.gi.txt in the blastall command, I always got error messages " [NULL_Caption] ERROR: [000.000] ...omited... Unable to open file Dm.gi.txt"
...then some other warnings."
Could somebody give me some suggestions?
Thanks a lot.