title: Gene duplication and the origin of novel proteins.
authors.affiliation: Department of Biological Sciences, University of South Carolina, Columbia, SC 29205, USA. austin@biol.sc.edu
authors.forename: Austin L
authors.initials: AL
authors.lastname: Hughes
mesh_terms: D001105:Archaea / Q000235:genetics; D019143:Evolution, Molecular; D020440:Gene Duplication; D020131:Genes, Duplicate; D008957:Models, Genetic; D011506:Proteins / Q000235:genetics*; D012343:RNA, Transfer / Q000235:genetics; D012641:Selection, Genetic
chemical_list: D011506:Proteins; D012343:RNA, Transfer