We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleExoribonuclease superfamilies: structural analysis and phylogenetic distribution.AuthorsZuo, YuhongPublicationNucleic Acids Research, 2001, Vol 29, Issue 5, p1017ISSN0305-1048Publication typearticleDOI10.1093/nar/29.5.1017