1. Genome of the marsupial Monodelphis domestica reveals innovation in non-coding sequences
- Author
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Frances Letendre, Vasilia Magnisalis, Helen Vassiliev, Rebecca Reyes, Maura Costello, St Christophe Acer, Pen MacDonald, Geneva Young, Katherine Thompson, Iain MacCallum, Tarjei S. Mikkelsen, Andy Vo, Eva Markiewicz, Yeshi Lokyitsang, Sharon Stavropoulos, Rachel Mittelman, Xiaohui Xie, Diallo Ferguson, James Cuff, Terence P. Speed, Catherine Stone, Tanya Mihova, Janine E. Deakin, Aaron M. Berlin, David A. Ray, David D. Pollock, Ben Kanga, Kunsang Gyaltsen, Scott Anderson, Gary Gearin, Nabil Hafez, Lisa Chuda, Marco A. Marra, David B. Jaffe, Leonid Boguslavskiy, Asha Kamat, Jonathan Butler, Alicia Franke, Lynne Aftuck, Sheridon Channer, Rosie Levine, Kerstin Lindblad-Toh, Birhane Hagos, Imane Bourzgui, Monika D. Huard, Tamrat Negash, Jamal Abdulkadir, Tsering Wangchuk, Georgius De Haan, Sheila Fisher, Justin Abreu, Abderrahim Farina, Kebede Maru, M. Erii Husby, Peter Kisner, Kunsang Dorjee, Jacob L. Glass, Tashi Lokyitsang, Nyima Norbu, Jennifer Baldwin, Christina R. Gearin, Otero L. Oyono, Atanas Mihalev, Yama Thoulutsang, Katie D'Aco, Choe Norbu, Christopher Strader, Edda Koina, Allen Alexander, Barry O'Neill, William Brockman, Wanjun Gu, Richard Elong, Keenan Ross, Shailendra Yadav, Alan Dupes, Seva Kashin, James Meldrim, Dmitry Khazanovich, Passang Dorje, Adal Abebe, April Cook, Matthew Breen, Randy L. Jirtle, Shangtao Liu, Jean L. Chang, Patrick Cahill, Claire M. Wade, Chee Whye Chin, Dennis C. Friedrich, Tina Goode, Cecil Rise, Robert D. Nicholls, Peter Rogov, Adam Brown, Oana Mihai, Sujaa Raghuraman, Adam Wilson, Marcia Lara, Chelsea D. Foley, Susan Faro, Sampath Settipalli, Thu Nguyen, Matthew Wakefield, Xiaohong Liu, Anna Montmayeur, Jerzy Jurka, Ngawang Sherpa, Riza M. Daza, Evan Mauceli, Senait Tesfaye, Sharleen Grewal, Susan McDonough, Leo Goodstadt, Manuel Garber, John M. Greally, Valentine Mlenga, Manfred Grabherr, Charles Matthews, Andrew Zimmer, Teena Mehta, Harindra Arachi, Mark A. Batzer, Rakela Lubonja, Margaret Priest, Diana Shih, Joseph Graham, Panayiotis V. Benos, Lance S. Davidow, Alex Lipovsky, Stephen M. J. Searle, Andreas Heger, Timothy A. Hore, Patrick Cooke, Leonidas Mulrain, Tsering Wangdi, Jennifer A. Marshall Graves, Sante Gnerre, Michelle L. Baker, Jacqueline E. Schein, Michael Weiand, Jessica Spaulding, Charlotte Henson, Jane Wilkinson, Terry Shea, Shannon E. Duke, William McCusker, Kerri Topham, Jerome Naylor, Lu Shi, Fritz Pierre, Claude Bonnet, Shaun Mahony, Michele Clamp, Katherine Belov, John L. VandeBerg, Nicole Stange-Thomann, Annie Lui, Radhika Das, Pema Phunkhang, Andrew J. Gentles, Elizabeth P. Ryan, Erica Anderson, Jill Falk, Bronwen Aken, Robert Nicol, Ted Sharpe, Sahal Osman, Missole Doricent, Michael Kleber, Jeannie T. Lee, Paul D. Waters, Melissa Fazzari, Jinlei Liu, Loryn Gadbois, Lisa Zembek, Daniel Bessette, Pasang Bachantsang, Adam Navidi, Caleb Webber, Tashi Bayul, Brikti Abera, Mayumi Oda, Gavin A. Huttley, Jennifer L. Hall, Chris P. Ponting, Michael Kamal, Kimberly Dooley, Mieke Citroen, Tsamla Tsamla, Ira Topping, Eric S. Lander, Edward Grandbois, Christopher Patti, Louis Meneus, Tracey Honan, Zuly E. Parra, Nga Nguyen, Todd Sparrow, Dawa Thoulutsang, Leanne Hughes, Yama Cheshatsang, Qing Yu, Niall J. Lennon, Nathaniel Novod, Christina Demaso, Anthony T. Papenfuss, Paul B. Samollow, Toby Bloom, Andrew Hollinger, Boris Boukhgalter, Talene Thomson, Zac Zwirko, Georgia Giannoukos, Michael C. Zody, Danni Zhong, Jason Blye, Stuart DeGray, Marc Azer, Robert D. Miller, Amr Abdouelleil, Brian Hurhula, Filip Rege, John Stalker, Andrew Barry, Pablo Alvarez, Norbu Dhargay, Krista Lance, Chris T. Amemiya, Jerilyn A. Walker, Jennifer R. Weidman, Peter An, Erin E. Dooley, William Lee, and Alville Collymore
- Subjects
Genetics ,Base Composition ,Genome evolution ,Genome ,Multidisciplinary ,Genomics ,Opossums ,Biology ,biology.organism_classification ,Polymorphism, Single Nucleotide ,Synteny ,Monodelphis domestica ,Evolution, Molecular ,X Chromosome Inactivation ,Opossum ,Molecular evolution ,Protein Biosynthesis ,DNA Transposable Elements ,Animals ,Humans ,Gene family ,Gene conversion ,Conserved Sequence - Abstract
We report a high-quality draft of the genome sequence of the grey, short-tailed opossum (Monodelphis domestica). As the first metatherian ('marsupial') species to be sequenced, the opossum provides a unique perspective on the organization and evolution of mammalian genomes. Distinctive features of the opossum chromosomes provide support for recent theories about genome evolution and function, including a strong influence of biased gene conversion on nucleotide sequence composition, and a relationship between chromosomal characteristics and X chromosome inactivation. Comparison of opossum and eutherian genomes also reveals a sharp difference in evolutionary innovation between protein-coding and non-coding functional elements. True innovation in protein-coding genes seems to be relatively rare, with lineage-specific differences being largely due to diversification and rapid turnover in gene families involved in environmental interactions. In contrast, about 20% of eutherian conserved non-coding elements (CNEs) are recent inventions that postdate the divergence of Eutheria and Metatheria. A substantial proportion of these eutherian-specific CNEs arose from sequence inserted by transposable elements, pointing to transposons as a major creative force in the evolution of mammalian gene regulation.
- Published
- 2007
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