Pfam: The protein families database in 2021.
Jaina MistrySara ChuguranskyLowri WilliamsMatloob QureshiGustavo A. SalazarErik L. L. SonnhammerSilvio C. E. TosattoLisanna PaladinShriya RajLorna J. RichardsonRobert D. FinnAlex BatemanPublished in: Nucleic Acids Res. (2021)