Modeling mitochondrial protein evolution using structural information.

abstract：:Recombination has been suggested to be an important factor for the genetic variation of bacterial genes, but few studies have dealt with intragenic recombination between the same or closely related species of cyanobacteria. Here we provide strong evidence for recombination in the microcystin synthetase (mcy) gene clus...

journal_title：Journal of molecular evolution

authors： Tanabe Y,Kaya K,Watanabe MM

更新日期：2004-06-01 00:00:00

abstract：:The evolution rates of mtDNA in early metazoans hold important implications for DNA barcoding. Here, we present a comprehensive analysis of intra- and interspecific COI variabilities in Porifera and Cnidaria (separately as Anthozoa, Hydrozoa, and Scyphozoa) using a data set of 619 sequences from 224 species. We found ...

journal_title：Journal of molecular evolution

authors： Huang D,Meier R,Todd PA,Chou LM

更新日期：2008-02-01 00:00:00

abstract：:We have sequenced the nuclear and mitochondrial small subunit rRNA genes (rns) and the mitochondrial genes coding for subunits 1 and 3 of the cytochrome oxidase (cox1 and cox3, respectively) of the chytridiomycete Allomyces macrogynus. Phylogenetic trees inferred from the derived COX1 and COX3 proteins and the nuclear...

journal_title：Journal of molecular evolution

authors： Paquin B,Forget L,Roewer I,Lang BF

更新日期：1995-11-01 00:00:00

abstract：:We constructed a cDNA library for the beetle, Tribolium castaneum. This library was screened using a cloned amylase gene from Drosophila melanogaster as a molecular probe. Beetle amylase cDNA clones were isolated from this bank, and the nucleotide sequence was obtained for a cDNA clone with a coding capacity for 228 a...

journal_title：Journal of molecular evolution

authors： Hickey DA,Benkel BF,Boer PH,Genest Y,Abukashawa S,Ben-David G

更新日期：1987-01-01 00:00:00

abstract：:This study dealt with the ability of non-denaturing gel electrophoresis to separate iso-1-cytochrome c with single amino acid replacements isolated from revertants of various cyc1 nonsense mutants of the yeast Saccharomyces cerevisiae. A total of 28 different iso-1-cytochromes c with single amino acid substitutions of...

journal_title：Journal of molecular evolution

authors： McLellan T,Sherman F

更新日期：1991-10-01 00:00:00

abstract：:Transbilayer diffusion of Mn2+ ions occurred in liposomes formed from dipalmitoyl-phosphatidylcholine or egg-yolk phosphatidylcholine and egg-yolk phosphatidate (molar ratio 2:1) containing DNA and DNase I within their aqueous compartments. Cation diffusion was demonstrated by the hydrolytic activity of DNase I, activ...

journal_title：Journal of molecular evolution

authors： Baeza I,Ibáñez M,Santiago JC,Argüello C,Wong C,Oró J

更新日期：1990-12-01 00:00:00

abstract：:MgtC is a virulence factor required for intramacrophage survival and growth in low Mg2+ medium in two pathogens that are not phylogenetically related, Salmonella typhimurium and Mycobacterium tuberculosis. In S. typhimurium, mgtC is carried by the SPI-3 pathogenicity island and hybridization studies have suggested tha...

journal_title：Journal of molecular evolution

authors： Blanc-Potard AB,Lafay B

更新日期：2003-10-01 00:00:00

abstract：:In the previous three reports in this series we demonstrated that the EF-hand family of proteins evolved by a complex pattern of gene duplication, transposition, and splicing. The dendrograms based on exon sequences are nearly identical to those based on protein sequences for troponin C, the essential light chain myos...

journal_title：Journal of molecular evolution

authors： Kretsinger RH,Nakayama S

更新日期：1993-05-01 00:00:00

abstract：:Studies so far have correlated the variation in the composition of snake venoms with the target prey population and snake's diet. Here we present the first example of an alternative evolutionary link between venom composition and dietary adaptation of snakes. We describe a dinucleotide deletion in the only three finge...

journal_title：Journal of molecular evolution

authors： Li M,Fry BG,Kini RM

更新日期：2005-01-01 00:00:00

abstract：:Androgen effects mediated by the androgen receptor (AR) are essential for male reproductive development and virilization. Comparison of AR DNA coding sequence from five primate species, Homo sapiens (human), Pan troglodytes (chimpanzee), Papio hamadryas (baboon), Macaca fascicularis (macaque), and Eulemur fulvus colla...

journal_title：Journal of molecular evolution

authors： Choong CS,Kemppainen JA,Wilson EM

更新日期：1998-09-01 00:00:00

abstract：:Previous studies have revealed a major difference in the phylogenetic structure, extent of genetic diversity, and selection pressure between the surface glycoproteins and internal gene segments of avian influenza viruses (AIV) sampled from wild birds. However, what evolutionary processes are responsible for these stri...

journal_title：Journal of molecular evolution

authors： Chen R,Holmes EC

更新日期：2010-01-01 00:00:00

abstract：:The genome organization of the Hardness locus in the tribe Triticeae constitutes an excellent model for studying the mechanisms of evolution that played a role in the preservation and potential functional innovations of duplicate genes. Here we applied the nonsynonymous-synonymous rate ratio (d ( N )/d ( S ) or omega)...

journal_title：Journal of molecular evolution

authors： Massa AN,Morris CF

更新日期：2006-10-01 00:00:00

abstract：:We have performed a genome-wide analysis of the mimp family of miniature inverted-repeat transposable elements, taking advantage of the recent release of the F. oxysporum genome sequence. Using different approaches, we detected 103 mimp elements, corresponding to 75 nonredundant copies, half of which are located on a ...

journal_title：Journal of molecular evolution

authors： Bergemann M,Lespinet O,M'Barek SB,Daboussi MJ,Dufresne M

更新日期：2008-12-01 00:00:00

abstract：:When an aqueous solution (pH 7.0) of 3H deoxythymidine 5'-triphosphate, deoxythymidine 5'-phosphate, 4-amino-5-imidazolecarboxamide, cyanamide and ammonium chloride was dried and heated at 60 degrees C for 18 h, oligomers were obtained in a yield of approximately 80%. After the chemical degradation of any pyrophosphat...

journal_title：Journal of molecular evolution

authors： Sherwood E,Joshi A,Oró J

更新日期：1977-12-29 00:00:00

abstract：:As illustrated by the mitochondrion and the eukaryotic cell, little in biology makes sense except in light of mutualism. Mutualisms are persistent, intimate, and reciprocal exchanges; an organism proficient in obtaining certain benefits confers those on a partner, which reciprocates by conferring different benefits. M...

journal_title：Journal of molecular evolution

authors： Lanier KA,Petrov AS,Williams LD

更新日期：2017-08-01 00:00:00

abstract：:Males of three inbred lines of Drosophila melanogaster were heat-shocked 90 min at 37 degrees C. The progenies from treated and untreated males mated with untreated females of the same line were checked for their chromosomal insertion patterns of various mobile elements by either in situ hybridization or Southern blot...

journal_title：Journal of molecular evolution

authors： Arnault C,Biémont C

更新日期：1989-05-01 00:00:00

abstract：:Fimbrial adhesins allow bacteria to interact with and attach to their environment. The bacteria possibly benefit from these interactions, but all external structures including adhesins also allow bacteria to be identified by other organisms. Thus adhesion molecules might be under multiple forms of selection including ...

journal_title：Journal of molecular evolution

authors： Peek AS,Souza V,Eguiarte LE,Gaut BS

更新日期：2001-02-01 00:00:00

abstract：:Sequences from nuclear mitochondrial pseudogenes (numts) that originated by transfer of genetic information from mitochondria to the nucleus offer a unique opportunity to compare different regimes of molecular evolution. Analyzing a 1621-nt-long numt of the rRNA specifying mitochondrial DNA residing on human chromosom...

journal_title：Journal of molecular evolution

authors： Schmitz J,Piskurek O,Zischler H

更新日期：2005-07-01 00:00:00

abstract：:The frequencies of ATG triplets in the genomes of various species were systematically analyzed, and the frequency of ATG triplets was significantly low around start codons in both prokaryotic and eukaryotic genomes. In eukaryotes, however, the frequency decrease before the start codon is much more evident than that af...

journal_title：Journal of molecular evolution

authors： Saito R,Tomita M

更新日期：1999-02-01 00:00:00

abstract：:Previous studies have shown that pituitary growth hormone displays an episodic pattern of evolution, with a slow underlying evolutionary rate and occasional sustained bursts of rapid change. The present study establishes that pituitary prolactin shows a similar pattern. During much of tetrapod evolution the sequence o...

journal_title：Journal of molecular evolution

authors： Wallis M

更新日期：2000-05-01 00:00:00

abstract：:Catalyzed by a family of enzymes called glycosyltransferases, glycosylation reactions are essential for the bioactivities of secondary metabolites such as antibiotics. Due to the special characters of antibiotic glycosyltransferases (AGts), antibiotics can function by attaching some unusual deoxy-sugars to their aglyc...

journal_title：Journal of molecular evolution

authors： Liang D,Qiao J

更新日期：2007-03-01 00:00:00

abstract：:Translation termination is catalyzed by release factors that recognize stop codons. However, previous works have shown that in some bacteria, the termination process also involves bases around stop codons. Recently, Ito et al. analyzed release factors and identified the amino acids therein that recognize stop codons. ...

journal_title：Journal of molecular evolution

authors： Ozawa Y,Saito R,Washio T,Tomita M

更新日期：2003-06-01 00:00:00

abstract：:An exhaustive computer-assisted analysis of the Moloney murine leukemia virus nucleotide sequence shows numerous deviations in the oligomeric distribution, suggesting three overlapping levels of a stepwise duplicative evolution. (1) The sequence fits the universal rule of TG/CT excess which has been proposed as the co...

journal_title：Journal of molecular evolution

authors： Laprevotte I

更新日期：1992-11-01 00:00:00

abstract：:Previous reports indicate that in laboratory strains of mice, males are distinct from females in possession of repetitive DNA, notably devoid of Eco RI and Hae III sites and rich in the simple tetranucleotides GATA/GACA. We report here that such sequences originated in an ancestor common to laboratory mice, Mus hortul...

journal_title：Journal of molecular evolution

authors： Platt TH,Dewey MJ

更新日期：1987-01-01 00:00:00

abstract：:The gene (fus) coding for elongation factor G (EF-G) of the extremely thermophilic eubacterium Thermotoga maritima was identified and sequenced. The EF-G coding sequence (2046 bp) was found to lie in an operon-like structure between the ribosomal protein S7 gene (rpsG) and the elongation factor Tu (EF-Tu) gene (tuf). ...

journal_title：Journal of molecular evolution

authors： Tiboni O,Cantoni R,Creti R,Cammarano P,Sanangelantoni AM

更新日期：1991-08-01 00:00:00

abstract：:Simple sequence repeats (SSRs) in DNA sequences are tandem iterations of a single nucleotide or a short oligonucleotide. SSRs are subject to slipped-strand mutations and a common source of phase variation in bacteria and antigenic variation in pathogens. Significantly long SSRs are generally rare in prokaryotic genome...

journal_title：Journal of molecular evolution

authors： Guo X,Mrázek J

更新日期：2008-11-01 00:00:00

abstract：:To understand the process and mechanism of protein evolution, it is important to know what types of amino acid substitutions are more likely to be under selection and what types are mostly neutral. An amino acid substitution can be classified as either conservative or radical, depending on whether it involves a change...

journal_title：Journal of molecular evolution

authors： Zhang J

更新日期：2000-01-01 00:00:00

abstract：:We studied the genomic organization of Hox genes in Atlantic salmon (Salmo salar) and made comparisons to that in rainbow trout (Oncorhynchus mykiss), another member of the family Salmonidae. We used these two species to test the hypothesis that the Hox genes would provide evidence for a fourth round of duplication (4...

journal_title：Journal of molecular evolution

authors： Moghadam HK,Ferguson MM,Danzmann RG

更新日期：2005-11-01 00:00:00

abstract：:Computational analysis of the hypothetical open reading frame MJ0236 from Methanococcus jannaschii reveals its membership to a family of bacterial and eukaryotic proteins, predicted to be the HMP-P kinases involved in thiamin biosyntheis (ThiD). The eukaryotic members of this family contain a C-terminal extension simi...

journal_title：Journal of molecular evolution

authors： Ouzounis CA,Kyrpides NC

更新日期：1997-12-01 00:00:00

abstract：:The human Rh blood group locus consists of two structurally related genes (D and CcEe) in Rh-positive haplotypes but a single gene (CcEe) in Rh-negative haplotypes. The genome of rhesus monkeys (Macaca mulatta), while not expressing any of the human Rh D, C, c, E, or e specificities, carries a Rh-like locus strongly r...

journal_title：Journal of molecular evolution

authors： Mouro I,Le Van Kim C,Cherif-Zahar B,Salvignol I,Blancher A,Cartron JP,Colin Y

更新日期：1994-02-01 00:00:00