title: DNA sequence analysis of the C3H H-2Kk and H-2Dk loci. Evolutionary relationships to H-2 genes from four other mouse strains.
abstract: We generated nucleotide sequences for H-2Kk and H-2Dk from the C3H mouse, as well as for a genomic clone of H-2Db, in order to conduct an evolutionary analysis of the H-2 genes from three haplotypes, k, d, and b. H-2Kk from both the C3H and AKR strains, H-2Kd, H-2Kb, H-2Dk, H-2Ld, H-2Dd, H-2Db, and H-2Dp DNA sequences were aligned, and the alignments used to construct phylogenetic trees inferring the evolutionary relationships among the nine genes by two independent methods. Both approaches yielded trees with similar topologies. In addition, the sequence alignments revealed patterns of nucleotide substitutions which implicate both point mutation and recombination in the divergence of the H-2 genes. Future considerations for evolutionary analysis of class I genes are discussed.
authors: Department of Genetics, University of California, Berkeley 94720.
authors: S
authors: S
authors: Watts
authors: J M
authors: JM
authors: Vogel
authors: W D
authors: WD
authors: Harriman
authors: T
authors: T
authors: Itoh
authors: H J
authors: HJ
authors: Stauss
authors: R S
authors: RS
authors: Goodenow
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D005805:Genes, MHC Class I; D006183:H-2 Antigens / Q000235:genetics*; D064532:Histocompatibility Antigen H-2D; D051379:Mice; D008806:Mice, Inbred AKR / Q000235:genetics / Q000276:immunology; D008809:Mice, Inbred C3H / Q000235:genetics / Q000276:immunology; D008810:Mice, Inbred C57BL / Q000235:genetics / Q000276:immunology; D008969:Molecular Sequence Data; D005810:Multigene Family; D009154:Mutation; D010802:Phylogeny; D011995:Recombination, Genetic
chemical_list: D006183:H-2 Antigens; C024755:H-2K(K) antigen; D064532:Histocompatibility Antigen H-2D