There's also a tool for database construction called PhamDB, which may be easier to use for the end-user who doesn't want to create a whole pipeline as in pdm_utils.
Readers should cite both the Bio-protocol preprint and the original research article where this protocol was used:
Russell, D and Hatfull, G(2021). Database construction. Bio-protocol Preprint. bio-protocol.org/prep1080.
Pope, W. H., Bowman, C. A., Russell, D. A., Jacobs-Sera, D., Asai, D. J., Cresawn, S. G., Jacobs, W. R., Hendrix, R. W., Lawrence, J. G. and Hatfull, G. F.(2015). Whole genome comparison of a large collection of mycobacteriophages reveals a continuum of phage genetic diversity. eLife. DOI: 10.7554/eLife.06416