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  • Articles  (456)
  • Molecular Sequence Data  (456)
  • 2000-2004  (456)
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  • Articles  (456)
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  • 1
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    Positional signaling mediated by a receptor-like kinase in Arabidopsis (2004)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2004-12-25
    Description: The position-dependent specification of root epidermal cells in Arabidopsis provides an elegant paradigm for cell patterning during development. Here, we describe a new gene, SCRAMBLED (SCM), required for cells to appropriately interpret their location within the developing root epidermis. SCM encodes a receptor-like kinase protein with a predicted extracellular domain of six leucine-rich repeats and an intracellular serine-threonine kinase domain. SCM regulates the expression of the GLABRA2, CAPRICE, WEREWOLF, and ENHANCER OF GLABRA3 transcription factor genes that define the cell fates. Further, the SCM gene is expressed throughout the developing root. Therefore, SCM likely enables developing epidermal cells to detect positional cues and establish an appropriate cell-type pattern.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kwak, Su-Hwan -- Shen, Ronglai -- Schiefelbein, John -- New York, N.Y. -- Science. 2005 Feb 18;307(5712):1111-3. Epub 2004 Dec 23.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular, Cellular, and Developmental Biology, University of Michigan, Ann Arbor, MI 48109-1048, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15618487" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Arabidopsis/cytology/*enzymology/*genetics/growth & development ; Arabidopsis Proteins/chemistry/*genetics/*metabolism ; Cell Division ; Cloning, Molecular ; Gene Expression Regulation, Plant ; Genes, Plant ; Genes, Reporter ; Hydrophobic and Hydrophilic Interactions ; In Situ Hybridization ; Molecular Sequence Data ; Mutation ; Plant Epidermis/cytology/enzymology/growth & development ; Plant Roots/cytology/enzymology/growth & development ; Plants, Genetically Modified ; Protein Sorting Signals ; Protein Structure, Tertiary ; Protein-Serine-Threonine Kinases/chemistry/*genetics/*metabolism ; RNA, Messenger/genetics/metabolism ; RNA, Plant/genetics/metabolism ; Receptor Protein-Tyrosine Kinases/chemistry/*genetics/*metabolism ; *Signal Transduction ; Transcription Factors/genetics/metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 2
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    Phosphorylation of proteins by inositol pyrophosphates (2004)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2004-12-18
    Description: The inositol pyrophosphates IP7 and IP8 contain highly energetic pyrophosphate bonds. Although implicated in various biologic functions, their molecular sites of action have not been clarified. Using radiolabeled IP7, we detected phosphorylation of multiple eukaryotic proteins. We also observed phosphorylation of endogenous proteins by endogenous IP7 in yeast. Phosphorylation by IP7 is nonenzymatic and may represent a novel intracellular signaling mechanism.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Saiardi, Adolfo -- Bhandari, Rashna -- Resnick, Adam C -- Snowman, Adele M -- Snyder, Solomon H -- DA00074/DA/NIDA NIH HHS/ -- MH068830-02/MH/NIMH NIH HHS/ -- MH18501/MH/NIMH NIH HHS/ -- New York, N.Y. -- Science. 2004 Dec 17;306(5704):2101-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Neuroscience, Johns Hopkins University, School of Medicine, 725 North Wolfe Street, Baltimore, MD 21205, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15604408" target="_blank"〉PubMed〈/a〉
    Keywords: Adenosine Triphosphate/metabolism ; Amino Acid Sequence ; Amino Acid Substitution ; Animals ; Drosophila Proteins/metabolism ; Drosophila melanogaster ; Escherichia coli Proteins/metabolism ; Humans ; Inositol Phosphates/*metabolism ; Kinetics ; Magnesium/metabolism ; Mice ; Molecular Sequence Data ; Mutation ; Nuclear Proteins/chemistry/*metabolism ; Phosphates/metabolism ; Phosphorylation ; Phosphotransferases (Phosphate Group Acceptor)/metabolism ; Protein Kinases/genetics/metabolism ; Proteins/*metabolism ; RNA-Binding Proteins/chemistry/*metabolism ; Saccharomyces cerevisiae/metabolism ; Saccharomyces cerevisiae Proteins/chemistry/*metabolism ; Serine/metabolism ; Signal Transduction ; Temperature
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 3
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    Cofolding organizes alfalfa mosaic virus RNA and coat protein for replication (2004)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2004-12-18
    Description: Alfalfa mosaic virus genomic RNAs are infectious only when the viral coat protein binds to the RNA 3' termini. The crystal structure of an alfalfa mosaic virus RNA-peptide complex reveals that conserved AUGC repeats and Pro-Thr-x-Arg-Ser-x-x-Tyr coat protein amino acids cofold upon interacting. Alternating AUGC residues have opposite orientation, and they base pair in different adjacent duplexes. Localized RNA backbone reversals stabilized by arginine-guanine interactions place the adenosines and guanines in reverse order in the duplex. The results suggest that a uniform, organized 3' conformation, similar to that found on viral RNAs with transfer RNA-like ends, may be essential for replication.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1500904/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1500904/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Guogas, Laura M -- Filman, David J -- Hogle, James M -- Gehrke, Lee -- AI20566/AI/NIAID NIH HHS/ -- GM42504/GM/NIGMS NIH HHS/ -- R01 AI020566/AI/NIAID NIH HHS/ -- R01 GM042504/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2004 Dec 17;306(5704):2108-11.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Microbiology and Molecular Genetics, Harvard Medical School, Boston, MA 02115, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15604410" target="_blank"〉PubMed〈/a〉
    Keywords: 3' Untranslated Regions ; Alfalfa mosaic virus/*chemistry/*physiology ; Amino Acid Sequence ; Base Pairing ; Base Sequence ; Binding Sites ; Capsid Proteins/*chemistry/metabolism ; Crystallization ; Hydrogen Bonding ; Models, Molecular ; Molecular Sequence Data ; Nucleic Acid Conformation ; Protein Folding ; Protein Structure, Secondary ; RNA, Viral/*chemistry/metabolism ; Repetitive Sequences, Nucleic Acid ; *Virus Replication
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 4
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    Darwinian selection on a selfing locus (2004)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2004-12-18
    Description: The shift to self-pollination is one of the most prevalent evolutionary transitions in flowering plants. In the selfing plant Arabidopsis thaliana, pseudogenes at the SCR and SRK self-incompatibility loci are believed to underlie the evolution of self-fertilization. Positive directional selection has driven the evolutionary fixation of pseudogene alleles of SCR, leading to substantially reduced nucleotide variation. Coalescent simulations indicate that this adaptive event may have occurred very recently and is possibly associated with the post-Pleistocene expansion of A. thaliana from glacial refugia. This suggests that ancillary morphological innovations associated with self-pollination can evolve rapidly after the inactivation of the self-incompatibility response.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Shimizu, Kentaro K -- Cork, Jennifer M -- Caicedo, Ana L -- Mays, Charlotte A -- Moore, Richard C -- Olsen, Kenneth M -- Ruzsa, Stephanie -- Coop, Graham -- Bustamante, Carlos D -- Awadalla, Philip -- Purugganan, Michael D -- New York, N.Y. -- Science. 2004 Dec 17;306(5704):2081-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Genetics, North Carolina State University, Box 7614, Raleigh, NC 27695, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15604405" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; Arabidopsis/*genetics/*physiology ; Biological Evolution ; Chromosome Mapping ; Climate ; DNA, Intergenic ; *Genes, Plant ; Genetic Variation ; Genome, Plant ; Geography ; Haplotypes ; Likelihood Functions ; Molecular Sequence Data ; Open Reading Frames ; Phylogeny ; Plant Proteins ; Pollen ; Polymorphism, Genetic ; Polymorphism, Single Nucleotide ; Protein Kinases/*genetics/physiology ; *Pseudogenes ; Recombination, Genetic ; *Selection, Genetic ; Time
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 5
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    A host-targeting signal in virulence proteins reveals a secretome in malarial infection (2004)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2004-12-14
    Description: Malaria parasites secrete proteins across the vacuolar membrane into the erythrocyte, inducing modifications linked to disease and parasite survival. We identified an 11-amino acid signal required for the secretion of proteins from the Plasmodium falciparum vacuole to the human erythrocyte. Bioinformatics predicted a secretome of 〉320 proteins and conservation of the signal across parasite species. Functional studies indicated the predictive value of the signal and its role in targeting virulence proteins to the erythrocyte and implicated its recognition by a receptor/transporter. Erythrocyte modification by the parasite may involve plasmodial heat shock proteins and be vastly more complex than hitherto realized.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hiller, N Luisa -- Bhattacharjee, Souvik -- van Ooij, Christiaan -- Liolios, Konstantinos -- Harrison, Travis -- Lopez-Estrano, Carlos -- Haldar, Kasturi -- AI39071/AI/NIAID NIH HHS/ -- HL69630/HL/NHLBI NIH HHS/ -- New York, N.Y. -- Science. 2004 Dec 10;306(5703):1934-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Departments of Pathology and Microbiology-Immunology, Feinberg School of Medicine, Northwestern University, 303 East Chicago Avenue, Chicago, IL 60611, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15591203" target="_blank"〉PubMed〈/a〉
    Keywords: *Amino Acid Motifs ; Amino Acid Sequence ; Animals ; Computational Biology ; Cytosol/metabolism ; Erythrocytes/*metabolism/parasitology ; Genes, Protozoan ; Humans ; Malaria, Falciparum/parasitology ; Membrane Proteins/chemistry/metabolism ; Molecular Sequence Data ; Plasmodium falciparum/genetics/growth & development/*metabolism/*pathogenicity ; *Protein Sorting Signals ; Protein Structure, Tertiary ; Protein Transport ; Protozoan Proteins/chemistry/genetics/*metabolism ; Recombinant Fusion Proteins/chemistry/metabolism ; Transgenes ; Vacuoles/metabolism/parasitology ; Virulence Factors/chemistry/genetics/*metabolism
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 6
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    A draft sequence for the genome of the domesticated silkworm (Bombyx mori) (2004)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2004-12-14
    Description: We report a draft sequence for the genome of the domesticated silkworm (Bombyx mori), covering 90.9% of all known silkworm genes. Our estimated gene count is 18,510, which exceeds the 13,379 genes reported for Drosophila melanogaster. Comparative analyses to fruitfly, mosquito, spider, and butterfly reveal both similarities and differences in gene content.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Xia, Qingyou -- Zhou, Zeyang -- Lu, Cheng -- Cheng, Daojun -- Dai, Fangyin -- Li, Bin -- Zhao, Ping -- Zha, Xingfu -- Cheng, Tingcai -- Chai, Chunli -- Pan, Guoqing -- Xu, Jinshan -- Liu, Chun -- Lin, Ying -- Qian, Jifeng -- Hou, Yong -- Wu, Zhengli -- Li, Guanrong -- Pan, Minhui -- Li, Chunfeng -- Shen, Yihong -- Lan, Xiqian -- Yuan, Lianwei -- Li, Tian -- Xu, Hanfu -- Yang, Guangwei -- Wan, Yongji -- Zhu, Yong -- Yu, Maode -- Shen, Weide -- Wu, Dayang -- Xiang, Zhonghuai -- Yu, Jun -- Wang, Jun -- Li, Ruiqiang -- Shi, Jianping -- Li, Heng -- Li, Guangyuan -- Su, Jianning -- Wang, Xiaoling -- Li, Guoqing -- Zhang, Zengjin -- Wu, Qingfa -- Li, Jun -- Zhang, Qingpeng -- Wei, Ning -- Xu, Jianzhe -- Sun, Haibo -- Dong, Le -- Liu, Dongyuan -- Zhao, Shengli -- Zhao, Xiaolan -- Meng, Qingshun -- Lan, Fengdi -- Huang, Xiangang -- Li, Yuanzhe -- Fang, Lin -- Li, Changfeng -- Li, Dawei -- Sun, Yongqiao -- Zhang, Zhenpeng -- Yang, Zheng -- Huang, Yanqing -- Xi, Yan -- Qi, Qiuhui -- He, Dandan -- Huang, Haiyan -- Zhang, Xiaowei -- Wang, Zhiqiang -- Li, Wenjie -- Cao, Yuzhu -- Yu, Yingpu -- Yu, Hong -- Li, Jinhong -- Ye, Jiehua -- Chen, Huan -- Zhou, Yan -- Liu, Bin -- Wang, Jing -- Ye, Jia -- Ji, Hai -- Li, Shengting -- Ni, Peixiang -- Zhang, Jianguo -- Zhang, Yong -- Zheng, Hongkun -- Mao, Bingyu -- Wang, Wen -- Ye, Chen -- Li, Songgang -- Wang, Jian -- Wong, Gane Ka-Shu -- Yang, Huanming -- Biology Analysis Group -- 1 P50 HG02351/HG/NHGRI NIH HHS/ -- New York, N.Y. -- Science. 2004 Dec 10;306(5703):1937-40.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Southwest Agricultural University, Chongqing Beibei, 400716, China. xiaqy@swau.cq.cn〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15591204" target="_blank"〉PubMed〈/a〉
    Keywords: Algorithms ; Animals ; Anopheles/genetics ; Body Patterning/genetics ; Bombyx/*genetics/growth & development/metabolism ; Butterflies/genetics ; Computational Biology ; DNA Transposable Elements ; Drosophila melanogaster/genetics ; Exocrine Glands/metabolism ; Expressed Sequence Tags ; Female ; Genes, Homeobox ; *Genes, Insect ; *Genome ; Immunity, Innate/genetics ; Insect Hormones/genetics ; Insect Proteins/genetics ; Male ; Molecular Sequence Data ; *Sequence Analysis, DNA ; Sequence Homology, Nucleic Acid ; Sex Determination Processes ; Spiders/genetics ; Wings, Animal/growth & development
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 7
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    A diarylquinoline drug active on the ATP synthase of Mycobacterium tuberculosis (2004)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2004-12-14
    Description: The incidence of tuberculosis has been increasing substantially on a worldwide basis over the past decade, but no tuberculosis-specific drugs have been discovered in 40 years. We identified a diarylquinoline, R207910, that potently inhibits both drug-sensitive and drug-resistant Mycobacterium tuberculosis in vitro (minimum inhibitory concentration 0.06 mug/ml). In mice, R207910 exceeded the bactericidal activities of isoniazid and rifampin by at least 1 log unit. Substitution of drugs included in the World Health Organization's first-line tuberculosis treatment regimen (rifampin, isoniazid, and pyrazinamide) with R207910 accelerated bactericidal activity, leading to complete culture conversion after 2 months of treatment in some combinations. A single dose of R207910 inhibited mycobacterial growth for 1 week. Plasma levels associated with efficacy in mice were well tolerated in healthy human volunteers. Mutants selected in vitro suggest that the drug targets the proton pump of adenosine triphosphate (ATP) synthase.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Andries, Koen -- Verhasselt, Peter -- Guillemont, Jerome -- Gohlmann, Hinrich W H -- Neefs, Jean-Marc -- Winkler, Hans -- Van Gestel, Jef -- Timmerman, Philip -- Zhu, Min -- Lee, Ennis -- Williams, Peter -- de Chaffoy, Didier -- Huitric, Emma -- Hoffner, Sven -- Cambau, Emmanuelle -- Truffot-Pernot, Chantal -- Lounis, Nacer -- Jarlier, Vincent -- New York, N.Y. -- Science. 2005 Jan 14;307(5707):223-7. Epub 2004 Dec 9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Johnson & Johnson Pharmaceutical Research and Development, Turnhoutseweg 30, 2340 Beerse, Belgium. kandries@prdbe.jnj.com〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15591164" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; Antitubercular Agents/chemistry/pharmacokinetics/*pharmacology/therapeutic use ; Bacterial Proton-Translocating ATPases/*antagonists & ; inhibitors/chemistry/metabolism ; Diarylquinolines ; Dose-Response Relationship, Drug ; Drug Evaluation, Preclinical ; Drug Resistance, Bacterial ; Drug Therapy, Combination ; Enzyme Inhibitors/chemistry/pharmacology/therapeutic use ; Humans ; Male ; Mice ; Microbial Sensitivity Tests ; Molecular Sequence Data ; Mycobacterium smegmatis/drug effects/enzymology/growth & development ; Mycobacterium tuberculosis/*drug effects/enzymology/growth & development ; Point Mutation ; Protein Subunits/antagonists & inhibitors/chemistry ; Quinolines/chemistry/pharmacokinetics/*pharmacology/*therapeutic use ; Tuberculosis/*drug therapy/microbiology ; Tuberculosis, Multidrug-Resistant/drug therapy/microbiology
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 8
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    Host-parasite coevolutionary conflict between Arabidopsis and downy mildew (2004)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2004-12-14
    Description: Plants are constantly exposed to attack by an array of diverse pathogens but lack a somatically adaptive immune system. In spite of this, natural plant populations do not often suffer destructive disease epidemics. Elucidating how allelic diversity within plant genes that function to detect pathogens (resistance genes) counteracts changing structures of pathogen genes required for host invasion (pathogenicity effectors) is critical to our understanding of the dynamics of natural plant populations. The RPP13 resistance gene is the most polymorphic gene analyzed to date in the model plant Arabidopsis thaliana. Here we report the cloning of the avirulence gene, ATR13, that triggers RPP13-mediated resistance, and we show that it too exhibits extreme levels of amino acid polymorphism. Evidence of diversifying selection visible in both components suggests that the host and pathogen may be locked in a coevolutionary conflict at these loci, where attempts to evade host resistance by the pathogen are matched by the development of new detection capabilities by the host.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Allen, Rebecca L -- Bittner-Eddy, Peter D -- Grenville-Briggs, Laura J -- Meitz, Julia C -- Rehmany, Anne P -- Rose, Laura E -- Beynon, Jim L -- New York, N.Y. -- Science. 2004 Dec 10;306(5703):1957-60.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Warwick, HRI University of Warwick, Wellesbourne, Warwick, CV35 9EF, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15591208" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Arabidopsis/genetics/metabolism/*microbiology ; Arabidopsis Proteins/*genetics/metabolism ; Biolistics ; *Biological Evolution ; Cloning, Molecular ; Fungal Proteins/chemistry/*genetics/physiology ; *Genes, Fungal ; *Genes, Plant ; Molecular Sequence Data ; Oomycetes/*genetics/pathogenicity/physiology ; Plant Diseases/microbiology ; Polymorphism, Genetic ; Protein Sorting Signals ; Selection, Genetic
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 9
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    Frequent recombination in a saltern population of Halorubrum (2004)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2004-12-14
    Description: Sex and recombination are driving forces in the evolution of eukaryotes. Homologous recombination is known to be the dominant process in the divergence of many bacterial species. For Archaea, the only direct evidence bearing on the importance or natural occurrence of homologous recombination is anecdotal reports of mosaicism from comparative genomic studies. Genetic studies, however, reveal that recombination may play a significant role in generating diversity among members of at least one archaeal group, the haloarchaea. We used multi-locus sequence typing to demonstrate that haloarchaea exchange genetic information promiscuously, exhibiting a degree of linkage equilibrium approaching that of a sexual population.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Papke, R Thane -- Koenig, Jeremy E -- Rodriguez-Valera, Francisco -- Doolittle, W Ford -- New York, N.Y. -- Science. 2004 Dec 10;306(5703):1928-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biochemistry and Molecular Biology, Dalhousie University, 5859 University Avenue, Halifax, Nova Scotia B3H 4H7, Canada. rpapke@dal.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15591201" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; DNA, Archaeal ; Genes, Archaeal ; Genes, rRNA ; Genetic Linkage ; Genetic Variation ; Halobacteriaceae/classification/*genetics/isolation & purification ; Linkage Disequilibrium ; Molecular Sequence Data ; Mutation ; Phylogeny ; Polymerase Chain Reaction ; *Recombination, Genetic ; Ribotyping ; Sequence Analysis, DNA ; Sodium Chloride ; Spain ; *Water Microbiology
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 10
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    Targeting malaria virulence and remodeling proteins to the host erythrocyte (2004)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2004-12-14
    Description: To establish infection in the host, malaria parasites export remodeling and virulence proteins into the erythrocyte. These proteins can traverse a series of membranes, including the parasite membrane, the parasitophorous vacuole membrane, and the erythrocyte membrane. We show that a conserved pentameric sequence plays a central role in protein export into the host cell and predict the exported proteome in Plasmodium falciparum. We identified 400 putative erythrocyte-targeted proteins corresponding to approximately 8% of all predicted genes, with 225 virulence proteins and a further 160 proteins likely to be involved in remodeling of the host erythrocyte. The conservation of this signal across Plasmodium species has implications for the development of new antimalarials.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marti, Matthias -- Good, Robert T -- Rug, Melanie -- Knuepfer, Ellen -- Cowman, Alan F -- R01-A144008-04A1/PHS HHS/ -- New York, N.Y. -- Science. 2004 Dec 10;306(5703):1930-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria 3050, Australia.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15591202" target="_blank"〉PubMed〈/a〉
    Keywords: *Amino Acid Motifs ; Amino Acid Sequence ; Animals ; Computational Biology ; Cytoplasm/metabolism ; Erythrocyte Membrane/metabolism ; Gene Expression Profiling ; Genes, Protozoan ; Humans ; Hydrophobic and Hydrophilic Interactions ; Malaria, Falciparum/parasitology ; Membrane Proteins/chemistry/metabolism ; Molecular Sequence Data ; Oligonucleotide Array Sequence Analysis ; Plasmodium/chemistry/genetics/metabolism ; Plasmodium falciparum/genetics/growth & development/*metabolism/*pathogenicity ; *Protein Sorting Signals ; Protein Transport ; Protozoan Proteins/chemistry/genetics/*metabolism ; Recombinant Fusion Proteins/metabolism ; Sequence Alignment ; Vacuoles/metabolism/parasitology ; Virulence ; Virulence Factors/chemistry/genetics/*metabolism
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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