We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSubstitution as a mechanism for genetic robustness: the duplicated deacetylases Hst1p and Sir2p in Saccharomyces cerevisiae.AuthorsHickman MA; Rusche LNPublicationPLoS genetics, 2007, Vol 3, Issue 8, pe126ISSN1553-7404Publication typearticleDOI10.1371/journal.pgen.0030126