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Evolution of ribosomal DNA-derived satellite repeat in tomato genome
Authors:Sung-Hwan Jo  Dal-Hoe Koo  Jihyun F Kim  Cheol-Goo Hur  Sanghyeob Lee  Tae-jin Yang  Suk-Yoon Kwon and Doil Choi
Institution:(1) Plant Genome Research Center, KRIBB, Daejeon, 305-806, Korea;(2) Systems Microbiology Research Center, KRIBB, Daejeon, 305-806, Korea;(3) Department of Functional Genomics, University of Science & Technology, Daejeon, 305-333, Korea;(4) Department of Plant Science and Plant Genomics and Breeding Institute, Seoul National University, Seoul, 151-742, Korea;(5) Dongbu Advanced Research Institute, Dongbu HiTek Co, Ltd, Daejeon, 305-708, Korea;(6) Department of Horticulture, University of Wisconsin-Madison, Madison, WI 53706, USA;(7) Omics and Integration Research Center, KRIBB, Daejeon, 305-806, Korea
Abstract:

Background  

Tandemly repeated DNA, also called as satellite DNA, is a common feature of eukaryotic genomes. Satellite repeats can expand and contract dramatically, which may cause genome size variation among genetically-related species. However, the origin and expansion mechanism are not clear yet and needed to be elucidated.
Keywords:
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