We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleGene families: The taxonomy of protein paralogs and chimeras.AuthorsHenikoff, Steven; Greene, Elizabeth A.PublicationScience, 1997, Vol 278, Issue 5338, p609ISSN0036-8075Publication typearticleDOI10.1126/science.278.5338.609