Rattei, T., Tischler, P., Götz, S., Jehl, M.-A., Hoser, J., Arnold, R., Conesa, A., & Mewes, H.-W. (2009). SIMAP—a comprehensive database of pre-calculated protein sequence similarities, domains, annotations and clusters. Nucleic Acids Research, 38(suppl_1), D223–D226. https://doi.org/10.1093/nar/gkp949
