scholarly article by Sara El-Gebali et al published 24 October 2018 in Nucleic Acids Research
author: Aurélien Luciani, Layla Hirsh, Lisanna Paladin, Matloob Qureshi, Gustavo A Salazar, Jaina Mistry, Simon C Potter, Lorna Richardson, Damiano Piovesan, Sean Eddy, Robert D. Finn, Alex Bateman, Erik Sonnhammer, Sara El-Gebali, Silvio C.E. Tosatto