We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleProtegen: a web-based protective antigen database and analysis system.AuthorsYang B; Sayers S; Xiang Z; He YPublicationNucleic acids research, 2011, Vol 39, Issue Database i, pD1073ISSN1362-4962Publication typearticleDOI10.1093/nar/gkq944