Permeation of membranes by the neutral form of amino acids and peptides: Relevance to the origin of peptide translocation Ajoy C. ChakrabartiDavid W. Deamer OriginalPaper Pages: 1 - 5
Conservation of human Y chromosome sequences among male great apes: Implications for the evolution of Y chromosomes Beverly Steele AllenHarry Ostrer OriginalPaper Pages: 13 - 21
Exchanges of short polymorphic DNA segments predating speciation in feline major histocompatibility complex class I genes Naoya YuhkiStephen J. O'Brien OriginalPaper Pages: 22 - 33
Nucleotide distribution in gymnosperm nuclear sequences suggests a model for GC-content change in land-plant nuclear genomes S. JanssonG. Meyer-GauenW. Martin OriginalPaper Pages: 34 - 46
The organization of the β-globin gene of the bivalve mollusc Anadara trapezia and its evolutionary relationship to other invertebrate and vertebrate globin genes N. T. NassifW. K. GlennA. G. Mackinlay OriginalPaper Pages: 47 - 55
Sequence analysis of duplicated actin genes in Lagenidium giganteum and Pythium irregulare (Oomycota) Debashish BhattacharyaShawn K. Stickel OriginalPaper Pages: 56 - 61
High rates of nucleotide substitution in nuclear small-subunit (18S) rDNA from holoparasitic flowering plants D. L. NickrentE. M. Starr OriginalPaper Pages: 62 - 70
Pattern generation in molecular evolution: Exploitation of the variation in RNA landscapes Martijn A. HuynenPaulien Hogeweg OriginalPaper Pages: 71 - 79
Phylogenetic analysis of the stress-70 protein family S. A. RensingU. -G. Maier OriginalPaper Pages: 80 - 86
Investigation of the human Rh blood group system in nonhuman primates and other species with serologic and Southern blot analysis Connie M. WesthoffDwane E. Wylie OriginalPaper Pages: 87 - 92
Genetic basis for tissue isozymes of glutamine synthetase in elasmobranchs Purnima R. LaudJames W. Campbell OriginalPaper Pages: 93 - 100
On the evolution of arginases and related enzymes C. A. OuzounisN. C. Kyrpides OriginalPaper Pages: 101 - 104
Constant and variable parts of the 155-bp centromeric repeat in Camptochironomus Ching LiaoCarlos RoviraJan -Erik Edström Letter to the editor Pages: 112 - 114