Pfam: the protein families database.
Robert D. FinnAlex BatemanJody ClementsPenelope CoggillRuth Y. EberhardtSean R. EddyAndreas HegerKirstie HetheringtonLiisa HolmJaina MistryErik L. L. SonnhammerJohn G. TateMarco PuntaPublished in: Nucleic Acids Res. (2014)