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  • Amino Acid Sequence  (14)
  • Biological Evolution  (10)
  • Analytical Chemistry and Spectroscopy
  • Biochemistry and Biotechnology
  • American Association for the Advancement of Science (AAAS)  (21)
  • Wiley-Blackwell
  • 2005-2009  (21)
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Year
  • 1
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2008-11-15
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hauser, Marc D -- Bever, Thomas -- New York, N.Y. -- Science. 2008 Nov 14;322(5904):1057-9. doi: 10.1126/science.1167437.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychology, Human Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA. mdh@wjh.harvard.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19008433" target="_blank"〉PubMed〈/a〉
    Keywords: Animal Communication ; Animals ; Biological Evolution ; Brain/*physiology ; Forkhead Transcription Factors/genetics ; Functional Laterality ; Genomics ; Humans ; *Language ; Language Disorders/genetics/physiopathology ; *Linguistics ; Semantics ; Vocabulary
    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
    Publication Date: 2008-02-16
    Description: F1-adenosine triphosphatase (ATPase) is an ATP-driven rotary molecular motor in which the central gamma subunit rotates inside a cylinder made of three alpha and three beta subunits alternately arranged. The rotor shaft, an antiparallel alpha-helical coiled coil of the amino and carboxyl termini of the gamma subunit, deeply penetrates the central cavity of the stator cylinder. We truncated the shaft step by step until the remaining rotor head would be outside the cavity and simply sat on the concave entrance of the stator orifice. All truncation mutants rotated in the correct direction, implying torque generation, although the average rotary speeds were low and short mutants exhibited moments of irregular motion. Neither a fixed pivot nor a rigid axle was needed for rotation of F1-ATPase.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Furuike, Shou -- Hossain, Mohammad Delawar -- Maki, Yasushi -- Adachi, Kengo -- Suzuki, Toshiharu -- Kohori, Ayako -- Itoh, Hiroyasu -- Yoshida, Masasuke -- Kinosita, Kazuhiko Jr -- New York, N.Y. -- Science. 2008 Feb 15;319(5865):955-8. doi: 10.1126/science.1151343.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Physics, Faculty of Science and Engineering, Waseda University, Shinjuku-ku, Tokyo 169-8555, Japan.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18276891" target="_blank"〉PubMed〈/a〉
    Keywords: Adenosine Triphosphate/metabolism ; Amino Acid Sequence ; Hydrolysis ; Microspheres ; Molecular Motor Proteins/*chemistry/metabolism ; Molecular Sequence Data ; Mutant Proteins/chemistry ; Mutation ; Protein Conformation ; Protein Subunits/chemistry/metabolism ; Proton-Translocating ATPases/*chemistry/genetics/*metabolism ; Rotation ; Torque
    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
    Publication Date: 2009-06-27
    Description: Escherichia coli diacylglycerol kinase (DAGK) represents a family of integral membrane enzymes that is unrelated to all other phosphotransferases. We have determined the three-dimensional structure of the DAGK homotrimer with the use of solution nuclear magnetic resonance. The third transmembrane helix from each subunit is domain-swapped with the first and second transmembrane segments from an adjacent subunit. Each of DAGK's three active sites resembles a portico. The cornice of the portico appears to be the determinant of DAGK's lipid substrate specificity and overhangs the site of phosphoryl transfer near the water-membrane interface. Mutations to cysteine that caused severe misfolding were located in or near the active site, indicating a high degree of overlap between sites responsible for folding and for catalysis.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2764269/" 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/PMC2764269/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Van Horn, Wade D -- Kim, Hak-Jun -- Ellis, Charles D -- Hadziselimovic, Arina -- Sulistijo, Endah S -- Karra, Murthy D -- Tian, Changlin -- Sonnichsen, Frank D -- Sanders, Charles R -- R01 GM047485/GM/NIGMS NIH HHS/ -- R01 GM047485-17/GM/NIGMS NIH HHS/ -- R01 GM47485/GM/NIGMS NIH HHS/ -- T32 NS007491/NS/NINDS NIH HHS/ -- T32 NS007491-09/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 2009 Jun 26;324(5935):1726-9. doi: 10.1126/science.1171716.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biochemistry and Center for Structural Biology, Vanderbilt University, Nashville, TN 37232, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19556511" target="_blank"〉PubMed〈/a〉
    Keywords: Adenosine Triphosphate/metabolism ; Amino Acid Sequence ; Biocatalysis ; Catalytic Domain ; Cell Membrane/enzymology ; Diacylglycerol Kinase/*chemistry/metabolism ; Escherichia coli/*enzymology ; Escherichia coli Proteins/*chemistry/metabolism ; Models, Molecular ; Molecular Sequence Data ; Nuclear Magnetic Resonance, Biomolecular ; Protein Conformation ; Protein Folding ; Protein Multimerization ; Protein Structure, Quaternary ; Protein Structure, Secondary ; Protein Structure, Tertiary
    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
    Publication Date: 2005-12-17
    Description: Lighter variations of pigmentation in humans are associated with diminished number, size, and density of melanosomes, the pigmented organelles of melanocytes. Here we show that zebrafish golden mutants share these melanosomal changes and that golden encodes a putative cation exchanger slc24a5 (nckx5) that localizes to an intracellular membrane, likely the melanosome or its precursor. The human ortholog is highly similar in sequence and functional in zebrafish. The evolutionarily conserved ancestral allele of a human coding polymorphism predominates in African and East Asian populations. In contrast, the variant allele is nearly fixed in European populations, is associated with a substantial reduction in regional heterozygosity, and correlates with lighter skin pigmentation in admixed populations, suggesting a key role for the SLC24A5 gene in human pigmentation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lamason, Rebecca L -- Mohideen, Manzoor-Ali P K -- Mest, Jason R -- Wong, Andrew C -- Norton, Heather L -- Aros, Michele C -- Jurynec, Michael J -- Mao, Xianyun -- Humphreville, Vanessa R -- Humbert, Jasper E -- Sinha, Soniya -- Moore, Jessica L -- Jagadeeswaran, Pudur -- Zhao, Wei -- Ning, Gang -- Makalowska, Izabela -- McKeigue, Paul M -- O'donnell, David -- Kittles, Rick -- Parra, Esteban J -- Mangini, Nancy J -- Grunwald, David J -- Shriver, Mark D -- Canfield, Victor A -- Cheng, Keith C -- CA73935/CA/NCI NIH HHS/ -- EY11308/EY/NEI NIH HHS/ -- HD37572/HD/NICHD NIH HHS/ -- HD40179/HD/NICHD NIH HHS/ -- HG002154/HG/NHGRI NIH HHS/ -- HL077910/HL/NHLBI NIH HHS/ -- RR017441/RR/NCRR NIH HHS/ -- New York, N.Y. -- Science. 2005 Dec 16;310(5755):1782-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Jake Gittlen Cancer Research Foundation, Department of Pathology, The Pennsylvania State University College of Medicine, Hershey, PA 17033, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16357253" target="_blank"〉PubMed〈/a〉
    Keywords: African Americans/genetics ; African Continental Ancestry Group/genetics ; Alanine/genetics ; Alleles ; Amino Acid Sequence ; Animals ; Antiporters/chemistry/*genetics/physiology ; Asian Continental Ancestry Group/genetics ; Biological Evolution ; Calcium/metabolism ; European Continental Ancestry Group/genetics ; Gene Frequency ; Genes ; Genetic Variation ; Haplotypes ; Heterozygote ; Humans ; Ion Transport ; Melanins/analysis ; Melanosomes/chemistry/ultrastructure ; Mice ; Molecular Sequence Data ; Multifactorial Inheritance ; Mutation ; Pigment Epithelium of Eye/chemistry/ultrastructure ; Polymorphism, Single Nucleotide ; Selection, Genetic ; Skin Pigmentation/*genetics ; Threonine/genetics ; Zebrafish/embryology/*genetics/metabolism ; Zebrafish Proteins/chemistry/*genetics/physiology
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    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 5
    Publication Date: 2005-05-28
    Description: Domestication promotes rapid phenotypic evolution through artificial selection. We investigated the genetic history by which the wild grass teosinte (Zea mays ssp. parviglumis) was domesticated into modern maize (Z. mays ssp. mays). Analysis of single-nucleotide polymorphisms in 774 genes indicates that 2 to 4% of these genes experienced artificial selection. The remaining genes retain evidence of a population bottleneck associated with domestication. Candidate selected genes with putative function in plant growth are clustered near quantitative trait loci that contribute to phenotypic differences between maize and teosinte. If we assume that our sample of genes is representative, approximately 1200 genes throughout the maize genome have been affected by artificial selection.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wright, Stephen I -- Bi, Irie Vroh -- Schroeder, Steve G -- Yamasaki, Masanori -- Doebley, John F -- McMullen, Michael D -- Gaut, Brandon S -- New York, N.Y. -- Science. 2005 May 27;308(5726):1310-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Ecology and Evolutionary Biology, University of California, Irvine, CA 92697, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15919994" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acids/biosynthesis ; Biological Evolution ; Computer Simulation ; Genes, Plant ; Genetic Variation ; *Genome, Plant ; Inbreeding ; Likelihood Functions ; Linkage Disequilibrium ; Models, Genetic ; Mutation ; Phenotype ; *Polymorphism, Single Nucleotide ; Probability ; Quantitative Trait Loci ; Recombination, Genetic ; *Selection, Genetic ; Zea mays/*genetics/growth & development/metabolism
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 6
    Publication Date: 2005-04-30
    Description: The ivory-billed woodpecker (Campephilus principalis), long suspected to be extinct, has been rediscovered in the Big Woods region of eastern Arkansas. Visual encounters during 2004 and 2005, and analysis of a video clip from April 2004, confirm the existence of at least one male. Acoustic signatures consistent with Campephilus display drums also have been heard from the region. Extensive efforts to find birds away from the primary encounter site remain unsuccessful, but potential habitat for a thinly distributed source population is vast (over 220,000 hectares).〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Fitzpatrick, John W -- Lammertink, Martjan -- Luneau, M David Jr -- Gallagher, Tim W -- Harrison, Bobby R -- Sparling, Gene M -- Rosenberg, Kenneth V -- Rohrbaugh, Ronald W -- Swarthout, Elliott C H -- Wrege, Peter H -- Swarthout, Sara Barker -- Dantzker, Marc S -- Charif, Russell A -- Barksdale, Timothy R -- Remsen, J V Jr -- Simon, Scott D -- Zollner, Douglas -- New York, N.Y. -- Science. 2005 Jun 3;308(5727):1460-2. Epub 2005 Apr 28.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Cornell Laboratory of Ornithology, Cornell University, 159 Sapsucker Woods Road, Ithaca, NY 14850, USA. jwf7@cornell.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15860589" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Arkansas ; Biological Evolution ; *Birds ; Conservation of Natural Resources ; Ecology ; Male ; Video Recording
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 7
    Publication Date: 2006-05-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pizzari, Tommaso -- Birkhead, Tim R -- Blows, Mark W -- Brooks, Rob -- Buchanan, Katherine L -- Clutton-Brock, Tim H -- Harvey, Paul H -- Hosken, Dave J -- Jennions, Michael D -- Kokko, Hanna -- Kotiaho, Janne S -- Lessells, C M -- Macias-Garcia, Constantino -- Moore, Allen J -- Parker, Geoff A -- Partigridge, Linda -- Pitnick, Scott -- Radwan, Jacek -- Ritchie, Mike -- Sheldon, Ben C -- Simmons, Leigh W -- Snook, Rhonda R -- Stockley, Paula -- Zuk, Marlene -- New York, N.Y. -- Science. 2006 May 5;312(5774):689-97; author reply 689-97.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16680817" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biological Evolution ; Female ; Male ; Reproduction ; Sex Characteristics ; *Sexual Behavior, Animal ; *Social Behavior
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 8
    Publication Date: 2008-08-09
    Description: Andromonoecy is a widespread sexual system in angiosperms characterized by plants carrying both male and bisexual flowers. In melon, this sexual form is controlled by the identity of the alleles at the andromonoecious (a) locus. Cloning of the a gene reveals that andromonoecy results from a mutation in the active site of 1-aminocyclopropane-1-carboxylic acid synthase. Expression of the active enzyme inhibits the development of the male organs and is not required for carpel development. A causal single-nucleotide polymorphism associated with andromonoecy was identified, which suggests that the a allele has been under recent positive selection and may be linked to the evolution of this sexual system.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Boualem, Adnane -- Fergany, Mohamed -- Fernandez, Ronan -- Troadec, Christelle -- Martin, Antoine -- Morin, Halima -- Sari, Marie-Agnes -- Collin, Fabrice -- Flowers, Jonathan M -- Pitrat, Michel -- Purugganan, Michael D -- Dogimont, Catherine -- Bendahmane, Abdelhafid -- New York, N.Y. -- Science. 2008 Aug 8;321(5890):836-8. doi: 10.1126/science.1159023.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉INRA (Institut National de la Recherche Agronomique)-CNRS, UMR1165, Unite de Recherche en Genomique Vegetale, 2 rue Gaston Cremieux, F-91057 Evry, France.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18687965" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; Amino Acid Sequence ; Binding Sites ; Biological Evolution ; Crosses, Genetic ; Cucumis melo/*enzymology/genetics/*physiology ; Flowers/genetics/growth & development/*physiology ; Genes, Plant ; Haplotypes ; Lyases/chemistry/*genetics/metabolism ; Molecular Sequence Data ; *Mutation ; Phylogeny ; *Polymorphism, Single Nucleotide ; Reverse Transcriptase Polymerase Chain Reaction ; Selection, Genetic ; Sequence Analysis, DNA
    Print ISSN: 0036-8075
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  • 9
    Publication Date: 2008-09-27
    Description: Variable lymphocyte receptors (VLRs) rather than antibodies play the primary role in recognition of antigens in the adaptive immune system of jawless vertebrates. Combinatorial assembly of leucine-rich repeat (LRR) gene segments achieves the required repertoire for antigen recognition. We have determined a crystal structure for a VLR-antigen complex, VLR RBC36 in complex with the H-antigen trisaccharide from human blood type O erythrocytes, at 1.67 angstrom resolution. RBC36 binds the H-trisaccharide on the concave surface of the LRR modules of the solenoid structure where three key hydrophilic residues, multiple van der Waals interactions, and the highly variable insert of the carboxyl-terminal LRR module determine antigen recognition and specificity. The concave surface assembled from the most highly variable regions of the LRRs, along with diversity in the sequence and length of the highly variable insert, can account for the recognition of diverse antigens by VLRs.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2581502/" 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/PMC2581502/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Han, Byung Woo -- Herrin, Brantley R -- Cooper, Max D -- Wilson, Ian A -- AI072435/AI/NIAID NIH HHS/ -- AI42266/AI/NIAID NIH HHS/ -- R37 AI042266/AI/NIAID NIH HHS/ -- R37 AI042266-11/AI/NIAID NIH HHS/ -- New York, N.Y. -- Science. 2008 Sep 26;321(5897):1834-7. doi: 10.1126/science.1162484.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular Biology, Scripps Research Institute, La Jolla, CA 92037, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18818359" target="_blank"〉PubMed〈/a〉
    Keywords: ABO Blood-Group System/chemistry/*immunology/metabolism ; Amino Acid Motifs ; Amino Acid Sequence ; Animals ; Binding Sites ; Crystallography, X-Ray ; Humans ; Hydrogen Bonding ; Hydrophobic and Hydrophilic Interactions ; Lampreys/*immunology ; Lymphocytes/*immunology ; Models, Molecular ; Molecular Sequence Data ; Protein Conformation ; Protein Structure, Secondary ; Receptors, Antigen/*chemistry/*immunology/metabolism ; Trisaccharides/chemistry/*immunology/metabolism
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  • 10
    Publication Date: 2006-05-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lessells, C M -- Bennett, Andrew T D -- Birkhead, Tim R -- Colegrave, Nick -- Dall, Sasha R X -- Harvey, Paul H -- Hatchwell, Ben -- Hosken, Dave J -- Hunt, John -- Moore, Allen J -- Parker, Geoff A -- Pitnick, Scott -- Pizzari, Tommaso -- Radwan, Jacek -- Ritchie, Mike -- Sheldon, Ben C -- Shuker, David M -- Simmons, Leigh W -- Stockley, Paula -- Tregenza, Tom -- Zuk, Marlene -- New York, N.Y. -- Science. 2006 May 5;312(5774):689-97; author reply 689-97.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16680815" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biological Evolution ; Cooperative Behavior ; Female ; *Game Theory ; Male ; Reproduction ; *Sexual Behavior, Animal ; *Social Behavior
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    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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