Evolution of primate ABO blood group genes and their homologous genes.

abstract：:With whole-genome sequences being completed at an increasing rate, it is important to develop and assess tools to analyze them. Following annotation of the protein content of a genome, one can compare sequences with previously characterized homologous genes to detect novel functions within specific proteins in the evo...

journal_title：Molecular biology and evolution

authors： Liberles DA

更新日期：2001-11-01 00:00:00

abstract：:Animal venoms have evolved many times. Venomous species are especially common in three of the four main groups of arthropods (Chelicerata, Myriapoda, and Hexapoda), which together represent tens of thousands of species of venomous spiders, scorpions, centipedes, and hymenopterans. Surprisingly, despite their great div...

journal_title：Molecular biology and evolution

authors： von Reumont BM,Blanke A,Richter S,Alvarez F,Bleidorn C,Jenner RA

更新日期：2014-01-01 00:00:00

abstract：:zeta-Crystallin is a novel nicotinamide adenine dinucleotide phosphate:quinone reductase, present at enzymatic levels in various tissues of different species, which is highly expressed in the lens of some hystricomorph rodents and camelids. We report here the complementary DNA (cDNA) cloning of zeta-crystallin from li...

journal_title：Molecular biology and evolution

authors： Gonzalez P,Hernández-Calzadilla C,Rao PV,Rodriguez IR,Zigler JS Jr,Borrás T

更新日期：1994-03-01 00:00:00

abstract：:Lichen-forming fungi, in symbiotic associations with algae, frequently have nuclear small subunit ribosomal DNA (SSU rDNA) longer than the 1,800 nucleotides typical for eukaryotes. The lichen-forming ascomycetous fungus Lecanora dispersa contains insertions at eight distinct positions of its SSU rDNA; the lichen-formi...

journal_title：Molecular biology and evolution

authors： Gargas A,DePriest PT,Taylor JW

更新日期：1995-03-01 00:00:00

abstract：:Alcohol dehydrogenase genes were amplified by PCR, cloned, and sequenced from 11 putative nonhybrid species of the angiosperm genus Paeonia. Sequences of five exons and six intron regions of the Adh gene were used to reconstruct the phylogeny of these species. Two paralogous genes, Adh1A, and Adh2, were found; an addi...

journal_title：Molecular biology and evolution

authors： Sang T,Donoghue MJ,Zhang D

更新日期：1997-10-01 00:00:00

abstract：:From the stirodont Arbacia lixula we determined the sequence of 5,127 nucleotides of mitochondrial DNA (mtDNA) encompassing 18 tRNAs, two complete coding genes, parts of three other coding genes, and part of the 12S ribosomal RNA (rRNA). The sequence confirms that the organization of mtDNA is conserved within echinoid...

journal_title：Molecular biology and evolution

authors： De Giorgi C,Lanave C,Musci MD,Saccone C

更新日期：1991-07-01 00:00:00

abstract：:Pathogen recognition is the first step of immune reactions. In animals and plants, direct or indirect pathogen recognition is often mediated by a wealth of fast-evolving receptors, many of which contain ligand-binding and signal transduction domains, such as leucine-rich or tetratricopeptide repeat (LRR/TPR) and NB-AR...

journal_title：Molecular biology and evolution

authors： Zambounis A,Elias M,Sterck L,Maumus F,Gachon CM

更新日期：2012-04-01 00:00:00

abstract：:Next-generation sequencing opened up new possibilities in phylogenetics; however, choosing an appropriate method of sample preparation remains challenging. Here, we demonstrate that restriction-site-associated DNA sequencing (RAD-seq) generates useful data for phylogenomics. Analysis of our RAD library using current b...

journal_title：Molecular biology and evolution

authors： Cruaud A,Gautier M,Galan M,Foucaud J,Sauné L,Genson G,Dubois E,Nidelet S,Deuve T,Rasplus JY

更新日期：2014-05-01 00:00:00

abstract：:We have investigated intron evolution in the compact genomes of 2 closely related species of pufferfishes, Fugu rubripes and Tetraodon nigroviridis, that diverged about 32 million years ago (MYA). Analysis of 148,028 aligned intron positions in 13,547 gene pairs using human as an outgroup identified 57 and 24 intron l...

journal_title：Molecular biology and evolution

authors： Loh YH,Brenner S,Venkatesh B

更新日期：2008-03-01 00:00:00

abstract：:Examination of the genomic sequence of the telomere region makes it possible to understand the evolution of the structure of chromosomal ends. We compared the genomic sequences of 14 chromosomal ends of rice, Oryza sativa, L., on the basis of the variation in TTTAGGG repeats. In the proximal telomere repeats, nucleoti...

journal_title：Molecular biology and evolution

authors： Mizuno H,Wu J,Katayose Y,Kanamori H,Sasaki T,Matsumoto T

更新日期：2008-01-01 00:00:00

abstract：:Here, we present a study of the molecular evolution of the pheromone receptor genes (pre-1 and pre-2) in Neurospora taxa with different mating systems. We focus on comparisons between heterothallic and homothallic taxa, reproducing sexually by outcrossing and by intrahaploid selfing, respectively. Our general aim was ...

journal_title：Molecular biology and evolution

authors： Nygren K,Strandberg R,Gioti A,Karlsson M,Johannesson H

更新日期：2012-12-01 00:00:00

abstract：:The geographic origin and time of dispersal of Austroasiatic (AA) speakers, presently settled in south and southeast Asia, remains disputed. Two rival hypotheses, both assuming a demic component to the language dispersal, have been proposed. The first of these places the origin of Austroasiatic speakers in southeast A...

journal_title：Molecular biology and evolution

authors： Chaubey G,Metspalu M,Choi Y,Mägi R,Romero IG,Soares P,van Oven M,Behar DM,Rootsi S,Hudjashov G,Mallick CB,Karmin M,Nelis M,Parik J,Reddy AG,Metspalu E,van Driem G,Xue Y,Tyler-Smith C,Thangaraj K,Singh L,Remm M,

更新日期：2011-02-01 00:00:00

abstract：:Phylogenetic relationships among the 5 groups of extant seed plants are presently unsettled. To reexamine this long-standing debate, we determine the complete chloroplast genome (cpDNA) of Cycas taitungensis and 56 protein-coding genes encoded in the cpDNA of Gnetum parvifolium. The cpDNA of Cycas is a circular molecu...

journal_title：Molecular biology and evolution

authors： Wu CS,Wang YN,Liu SM,Chaw SM

更新日期：2007-06-01 00:00:00

abstract：:A fundamental goal in evolutionary biology is to identify the molecular changes responsible for adaptive evolution. In this study, we describe a genetic analysis to determine whether the molecular changes contributing to adaptive flower color divergence in Mimulus aurantiacus affect gene expression or enzymatic activi...

journal_title：Molecular biology and evolution

authors： Streisfeld MA,Rausher MD

更新日期：2009-02-01 00:00:00

abstract：:Copy number variants (CNVs) within humans can have both adaptive and deleterious effects. Because of their phenotypic significance, researchers have attempted to find single nucleotide polymorphisms (SNPs) in high linkage disequilibrium (LD) with CNVs to use in genomewide association studies. However, studies have fou...

journal_title：Molecular biology and evolution

authors： Schrider DR,Hahn MW

更新日期：2010-01-01 00:00:00

abstract：:Many methods exist for detecting introgression between nonsister species, but the most commonly used require either a single sequence from four or more taxa or multiple sequences from each of three taxa. Here, we present a test for introgression that uses only a single sequence from three taxa. This test, denoted D3, ...

journal_title：Molecular biology and evolution

authors： Hahn MW,Hibbins MS

更新日期：2019-12-01 00:00:00

abstract：:A correspondence analysis of codon usage in Xenopus laevis revealed that the first axis is strongly correlated with the base composition at third codon positions. The second axis discriminates between putatively highly expressed genes and the other coding sequences, with expression levels being confirmed by the analys...

journal_title：Molecular biology and evolution

authors： Musto H,Cruveiller S,D'Onofrio G,Romero H,Bernardi G

更新日期：2001-09-01 00:00:00

abstract：:A recent genomewide screen identified 13 transposable elements that are likely to have been adaptive during or after the spread of Drosophila melanogaster out of Africa. One of these insertions, Bari-Juvenile hormone epoxy hydrolase (Bari-Jheh), was associated with the selective sweep of its flanking neutral variation...

journal_title：Molecular biology and evolution

authors： González J,Macpherson JM,Petrov DA

更新日期：2009-09-01 00:00:00

abstract：:Several authors reported lower frequencies of protein sequence convergence between more distantly related evolutionary lineages and attributed this trend to epistasis, which renders the acceptable amino acids at a site more different and convergence less likely in more divergent lineages. A recent primate study, howev...

journal_title：Molecular biology and evolution

authors： Zou Z,Zhang J

更新日期：2017-07-01 00:00:00

abstract：:When bacteria evolve resistance against a particular antibiotic, they may simultaneously gain increased sensitivity against a second one. Such collateral sensitivity may be exploited to develop novel, sustainable antibiotic treatment strategies aimed at containing the current, dramatic spread of drug resistance. To da...

journal_title：Molecular biology and evolution

authors： Barbosa C,Trebosc V,Kemmer C,Rosenstiel P,Beardmore R,Schulenburg H,Jansen G

更新日期：2017-09-01 00:00:00

abstract：:Novel coronaviruses, including SARS-CoV-2, SARS, and MERS, often originate from recombination events. The mechanism of recombination in RNA viruses is template switching. Coronavirus transcription also involves template switching at specific regions, called transcriptional regulatory sequences (TRS). It is hypothesize...

journal_title：Molecular biology and evolution

authors： Yang Y,Yan W,Hall AB,Jiang X

更新日期：2020-11-04 00:00:00

abstract：:We present QNet, a method for constructing split networks from weighted quartet trees. QNet can be viewed as a quartet analogue of the distance-based Neighbor-Net (NNet) method for network construction. Just as NNet, QNet works by agglomeratively computing a collection of circular weighted splits of the taxa set which...

journal_title：Molecular biology and evolution

authors： Grünewald S,Forslund K,Dress A,Moulton V

更新日期：2007-02-01 00:00:00

abstract：:Mitochondrial ribosomes (mitoribosomes) are essential components of all mitochondria that synthesize proteins encoded by the mitochondrial genome. Unlike other ribosomes, mitoribosomes are highly variable across species. The basis for this diversity is not known. Here, we examine the composition and evolutionary histo...

journal_title：Molecular biology and evolution

authors： Petrov AS,Wood EC,Bernier CR,Norris AM,Brown A,Amunts A

更新日期：2019-02-01 00:00:00

abstract：:Functional redundancy in genomes arises from genes with overlapping functions, allowing phenotypes to persist after gene knockouts. Evolutionary redundancy or evolvability of a genome is one step removed, in that functional redundancy is absent but the genome has the potential to evolve to restore a lost phenotype. Ex...

journal_title：Molecular biology and evolution

authors： Heineman RH,Bull JJ,Molineux IJ

更新日期：2009-06-01 00:00:00

abstract：:tRNAs are important players in the protein synthesis machinery, where they act as adapter molecules for translating the mRNA codons into the corresponding amino acid sequence. In a series of highly conserved maturation steps, the primary transcripts are converted into mature tRNAs. In the amoebozoan Acanthamoeba caste...

journal_title：Molecular biology and evolution

authors： Erber L,Betat H,Mörl M

更新日期：2020-10-23 00:00:00

abstract：:Partial and complete genome duplications occurred during evolution and resulted in the creation of new genes and gene families. We identified a novel and intricate human gene family located primarily in regions of segmental duplications on human chromosome 1. We named it NBPF, for neuroblastoma breakpoint family, beca...

journal_title：Molecular biology and evolution

authors： Vandepoele K,Van Roy N,Staes K,Speleman F,van Roy F

更新日期：2005-11-01 00:00:00

abstract：:Whole-genome comparisons provide insight into genome evolution by informing on gene repertoires, gene gains/losses, and genome organization. Most of our knowledge about eukaryotic genome evolution is derived from studies of multicellular model organisms. The eukaryotic phylum Apicomplexa contains obligate intracellula...

journal_title：Molecular biology and evolution

authors： DeBarry JD,Kissinger JC

更新日期：2011-10-01 00:00:00

abstract：:Natural selection is expected to act strongly on immune system genes as hosts adapt to novel, diverse, and coevolving pathogens. Population genetic studies of host defense genes with parallel functions in model organisms have revealed distinct evolutionary histories among the different components-receptors, adaptors, ...

journal_title：Molecular biology and evolution

authors： Fornarino S,Laval G,Barreiro LB,Manry J,Vasseur E,Quintana-Murci L

更新日期：2011-11-01 00:00:00

abstract：:Understanding how pathogens acquire resistance to drugs is important for the design of treatment strategies, particularly for rapidly evolving viruses such as HIV-1. Drug treatment can exert strong selective pressures and sites within targeted genes that confer resistance frequently evolve far more rapidly than the ne...

journal_title：Molecular biology and evolution

authors： Seoighe C,Ketwaroo F,Pillay V,Scheffler K,Wood N,Duffet R,Zvelebil M,Martinson N,McIntyre J,Morris L,Hide W

更新日期：2007-04-01 00:00:00

abstract：:Models of codon evolution have attracted particular interest because of their unique capabilities to detect selection forces and their high fit when applied to sequence evolution. We described here a novel approach for modeling codon evolution, which is based on Kronecker product of matrices. The 61 × 61 codon substit...

journal_title：Molecular biology and evolution

authors： Zaheri M,Dib L,Salamin N

更新日期：2014-09-01 00:00:00