We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe SUPERFAMILY database in 2004: additions and improvements.AuthorsMadera M; Vogel C; Kummerfeld SK; Chothia C; Gough JPublicationNucleic acids research, 2004, Vol 32, Issue Database i, pD235ISSN1362-4962Publication typearticleDOI10.1093/nar/gkh117