Showing papers by "Susan Lucas published in 2010"
Agricultural Research Service1, Oregon State University2, University of California, Berkeley3, John Innes Centre4, United States Department of Energy5, United States Department of Agriculture6, University of California, Davis7, University of Silesia in Katowice8, China Agricultural University9, Iowa State University10, Washington State University11, University of Florida12, University of Massachusetts Amherst13, University of Wisconsin-Madison14, Technische Universität München15, Cornell University16, University of Zurich17, University of Helsinki18, Universidade Federal de Pelotas19, Purdue University20, University of Texas at Arlington21, National Center for Genome Resources22, University of Delaware23, Joint BioEnergy Institute24, University of Copenhagen25, Kyung Hee University26, Ghent University27, Centre national de la recherche scientifique28, Oak Ridge National Laboratory29, Ohio State University30, Institut national de la recherche agronomique31, University of Picardie Jules Verne32, Illinois State University33, Sabancı University34, Donald Danforth Plant Science Center35
TL;DR: The high-quality genome sequence will help Brachypodium reach its potential as an important model system for developing new energy and food crops and establishes a template for analysis of the large genomes of economically important pooid grasses such as wheat.
Abstract: Three subfamilies of grasses, the Ehrhartoideae, Panicoideae and Pooideae, provide the bulk of human nutrition and are poised to become major sources of renewable energy. Here we describe the genome sequence of the wild grass Brachypodium distachyon (Brachypodium), which is, to our knowledge, the first member of the Pooideae subfamily to be sequenced. Comparison of the Brachypodium, rice and sorghum genomes shows a precise history of genome evolution across a broad diversity of the grasses, and establishes a template for analysis of the large genomes of economically important pooid grasses such as wheat. The high-quality genome sequence, coupled with ease of cultivation and transformation, small size and rapid life cycle, will help Brachypodium reach its potential as an important model system for developing new energy and food crops.
1,603 citations
United States Department of Energy1, Salk Institute for Biological Studies2, University of New Brunswick3, University of Maryland, Baltimore County4, Nara Women's University5, University of California, Berkeley6, University of Freiburg7, Genetic Information Research Institute8, University of Regensburg9, Washington University in St. Louis10
TL;DR: In this paper, the authors sequenced the 138-mega-base pair genome of V. carteri and compared its approximately 14,500 predicted proteins to those of its unicellular relative Chlamydomonas reinhardtii.
Abstract: The multicellular green alga Volvox carteri and its morphologically diverse close relatives (the volvocine algae) are well suited for the investigation of the evolution of multicellularity and development. We sequenced the 138-mega-base pair genome of V. carteri and compared its approximately 14,500 predicted proteins to those of its unicellular relative Chlamydomonas reinhardtii. Despite fundamental differences in organismal complexity and life history, the two species have similar protein-coding potentials and few species-specific protein-coding gene predictions. Volvox is enriched in volvocine-algal-specific proteins, including those associated with an expanded and highly compartmentalized extracellular matrix. Our analysis shows that increases in organismal complexity can be associated with modifications of lineage-specific proteins rather than large-scale invention of protein-coding capacity.
509 citations
TL;DR: The Naegleria genome facilitates substantially broader phylogenomic comparisons of free-living eukaryotes than previously possible, allowing us to identify thousands of genes likely present in the pan-eukaryotic ancestor, with 40% likely eukARYotic inventions.
426 citations
TL;DR: This is the first complete genome sequence of a member of the family ‘Chitinophagaceae’, and the 9,127,347 bp long single replicon genome with its 7,397 protein-coding and 95 RNA genes is part of the GenomicEncyclopedia ofBacteria andArchaea project.
Abstract: Chitinophaga pinensis Sangkhobol and Skerman 1981 is the type strain of the species which is the type species of the rapidly growing genus Chitinophaga in the sphingobacterial family ‘Chitinophagaceae’. Members of the genus Chitinophaga vary in shape between filaments and spherical bodies without the production of a fruiting body, produce myxospores, and are of special interest for their ability to degrade chitin. Here we describe the features of this organism, together with the complete genome sequence, and annotation. This is the first complete genome sequence of a member of the family ‘Chitinophagaceae’, and the 9,127,347 bp long single replicon genome with its 7,397 protein-coding and 95 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.
69 citations
TL;DR: This is the first completed genome sequence of the family Geodermatophilaceae, which exhibits interesting phenotypes such as lytic capability of yeast cell walls, UV-C resistance, strong production of extracellular functional amyloid (FuBA) and manganese oxidation.
Abstract: Geodermatophilus obscurus Luedemann 1968 is the type species of the genus, which is the type genus of the family Geodermatophilaceae. G. obscurus is of interest as it has frequently been isolated from stressful environments such as rock varnish in deserts, and as it exhibits interesting phenotypes such as lytic capability of yeast cell walls, UV-C resistance, strong production of extracellular functional amyloid (FuBA) and manganese oxidation. This is the first completed genome sequence of the family Geodermatophilaceae. The 5,322,497 bp long genome with its 5,161 protein-coding and 58 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.
54 citations
22 Feb 2010
TL;DR: The foremost of these optimization projects, including automated 454 sample enrichment, improved 454 a Illumina sample library quantification via qPCR, and ergonomic tools, along with sequencing throughput strategies will be presented.
Abstract: Author(s): Daum, Christopher; Shapiro, Nicole; Tarver, Angela; Bauer, Diane; Swift, Bridget; Kennedy, Megan; Harmon-Smith, Miranda; Zane, Matthew; Hamilton, Matthew; Robinson, David; Cheng, Jan-Fang; Lucas, Susan | Abstract: The U.S. Department of Energy (DOE) Joint Genome Institute's (JGI) Production Sequencing group is committed to the generation of high-quality genomic DNA sequence to support the mission areas of renewable energy generation, global carbon management, and environmental characterization and clean-up. Within the JGI's Production Sequencing group, a robust Roche Genome Sequencer and Illumina Genome Analyzer pipeline has been established. Optimization of these sequencer pipelines has been ongoing with the aim of continual process improvement of the laboratory workflow. Primary focus has been on improving the procedural ergonomics and the technician's operating environment, reducing associated production costs, and improving the overall process and generated sequence quality. The foremost of these optimization projects, including automated 454 sample enrichment, improved 454 a Illumina sample library quantification via qPCR, and ergonomic tools, along with sequencing throughput strategies will be presented. These process improvement projects are being lead by the JGI's Process Optimization, Sequencing Technologies, Instrumentation a Engineering, and the core Roche/454 and Illumina/GA Production groups.
1 citations