We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleProtein families and TRIBES in genome sequence space.AuthorsEnright AJ; Kunin V; Ouzounis CAPublicationNucleic acids research, 2003, Vol 31, Issue 15, p4632ISSN1362-4962Publication typearticleDOI10.1093/nar/gkg495