title: Evolution of class II genes: role of selection in both the maintenance of polymorphism and the retention of non-expressed alleles.
authors.affiliation: Department of Biological Sciences, Stanford University, Calif.
authors.forename: P P
authors.initials: PP
authors.lastname: Jones
authors.forename: A B
authors.initials: AB
authors.lastname: Begovich
authors.forename: F M
authors.initials: FM
authors.lastname: Tacchini-Cottier
authors.forename: T H
authors.initials: TH
authors.lastname: Vu
mesh_terms: D000483:Alleles; D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D005075:Biological Evolution; D004247:DNA / Q000235:genetics; D005802:Genes, MHC Class II; D000949:Histocompatibility Antigens Class II / Q000235:genetics*; D051379:Mice / Q000235:genetics*; D008969:Molecular Sequence Data; D009115:Muridae / Q000235:genetics*; D011110:Polymorphism, Genetic; D011544:Pseudogenes; D012641:Selection, Genetic; D012689:Sequence Homology, Nucleic Acid; D013045:Species Specificity
chemical_list: D000949:Histocompatibility Antigens Class II; C024138:I-E-antigen; D004247:DNA