The Complete Genome Sequence of Escherichia coli K-12
Frederick R. Blattner,Guy Plunkett,Craig A. Bloch,Nicole T. Perna,Valerie Burland,Monica Riley,Julio Collado-Vides,Jeremy D. Glasner,Christopher K. Rode,George F. Mayhew,Jason Gregor,Nelson Wayne Davis,Heather A. Kirkpatrick,Michael A. Goeden,Debra J. Rose,Bob Mau,Ying Shao +16 more
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TLDR
The 4,639,221-base pair sequence of Escherichia coli K-12 is presented and reveals ubiquitous as well as narrowly distributed gene families; many families of similar genes within E. coli are also evident.Abstract:
The 4,639,221-base pair sequence of Escherichia coli K-12 is presented. Of 4288 protein-coding genes annotated, 38 percent have no attributed function. Comparison with five other sequenced microbes reveals ubiquitous as well as narrowly distributed gene families; many families of similar genes within E. coli are also evident. The largest family of paralogous proteins contains 80 ABC transporters. The genome as a whole is strikingly organized with respect to the local direction of replication; guanines, oligonucleotides possibly related to replication and recombination, and most genes are so oriented. The genome also contains insertion sequence (IS) elements, phage remnants, and many other patches of unusual composition indicating genome plasticity through horizontal transfer.read more
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One-step inactivation of chromosomal genes in Escherichia coli K-12 using PCR products
TL;DR: A simple and highly efficient method to disrupt chromosomal genes in Escherichia coli in which PCR primers provide the homology to the targeted gene(s), which should be widely useful, especially in genome analysis of E. coli and other bacteria.
Journal ArticleDOI
Analysis of the genome sequence of the flowering plant Arabidopsis thaliana.
TL;DR: This is the first complete genome sequence of a plant and provides the foundations for more comprehensive comparison of conserved processes in all eukaryotes, identifying a wide range of plant-specific gene functions and establishing rapid systematic ways to identify genes for crop improvement.
Journal ArticleDOI
Deciphering the biology of Mycobacterium tuberculosis from the complete genome sequence
Stewart T. Cole,Roland Brosch,Julian Parkhill,Thierry Garnier,Carol Churcher,David Harris,Stephen V. Gordon,Karin Eiglmeier,S. Gas,Clifton E. Barry,Fredj Tekaia,K. Badcock,D. Basham,D. Brown,Tracey Chillingworth,R. Connor,Robert L. Davies,K. Devlin,Theresa Feltwell,S. Gentles,N. Hamlin,S. Holroyd,T. Hornsby,Kay Jagels,Anders Krogh,J. McLean,Sharon Moule,Lee Murphy,K. Oliver,J. Osborne,Michael A. Quail,Marie-Adèle Rajandream,Jane Rogers,S. Rutter,K. Seeger,Jason Skelton,Rob Squares,S. Squares,John Sulston,K. Taylor,Sally Whitehead,Bart Barrell +41 more
TL;DR: The complete genome sequence of the best-characterized strain of Mycobacterium tuberculosis, H37Rv, has been determined and analysed in order to improve the understanding of the biology of this slow-growing pathogen and to help the conception of new prophylactic and therapeutic interventions.
Journal ArticleDOI
Construction of Escherichia coli K-12 in-frame, single-gene knockout mutants: the Keio collection.
Tomoya Baba,Takeshi Ara,Miki Hasegawa,Yuki Takai,Yoshiko Okumura,Miki Baba,Kirill A. Datsenko,Masaru Tomita,Barry L. Wanner,Hirotada Mori,Hirotada Mori +10 more
TL;DR: These mutants—the ‘Keio collection’—provide a new resource not only for systematic analyses of unknown gene functions and gene regulatory networks but also for genome‐wide testing of mutational effects in a common strain background, E. coli K‐12 BW25113.
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QUAST: quality assessment tool for genome assemblies
TL;DR: This tool improves on leading assembly comparison software with new ideas and quality metrics, and can evaluate assemblies both with a reference genome, as well as without a reference.
References
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Basic Local Alignment Search Tool
TL;DR: A new approach to rapid sequence comparison, basic local alignment search tool (BLAST), directly approximates alignments that optimize a measure of local similarity, the maximal segment pair (MSP) score.
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André Goffeau,Bart Barrell,Howard Bussey,Ronald W. Davis,Bernard Dujon,Horst Feldmann,Francis Galibert,J D Hoheisel,Claude Jacq,Mark Johnston,Edward J. Louis,Hans-Werner Mewes,Yasufumi Murakami,Peter Philippsen,Hervé Tettelin,Stephen G. Oliver +15 more
TL;DR: The genome of the yeast Saccharomyces cerevisiae has been completely sequenced through a worldwide collaboration and provides information about the higher order organization of yeast's 16 chromosomes and allows some insight into their evolutionary history.
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Paul M. Sharp,Wen-Hsiung Li +1 more
TL;DR: A simple, effective measure of synonymous codon usage bias, the Codon Adaptation Index, is detailed, useful for predicting the level of expression of a gene, for assessing the adaptation of viral genes to their hosts, and for making comparisons ofCodon usage in different organisms.