- NR database: https://ftp.ncbi.nlm.nih.gov/blast/db/FASTA/nr.gz (2019.3.15)
- UniRef30: http://wwwuser.gwdg.de/~compbiol/uniclust/2020_03/UniRef30_2020_03_hhsuite.tar.gz (2020.03)
- OPM database: https://opm.phar.umich.edu/ (version: 2020.07.02)
- CD-HIT suite: 4.8.1
- BLAST: 2.11.0+
- HHblits: 3.1.0