Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
51
pubmed:dateCreated
2010-12-23
pubmed:abstractText
The genome of soybean (Glycine max), a commercially important crop, has recently been sequenced and is one of six crop species to have been sequenced. Here we report the genome sequence of G. soja, the undomesticated ancestor of G. max (in particular, G. soja var. IT182932). The 48.8-Gb Illumina Genome Analyzer (Illumina-GA) short DNA reads were aligned to the G. max reference genome and a consensus was determined for G. soja. This consensus sequence spanned 915.4 Mb, representing a coverage of 97.65% of the G. max published genome sequence and an average mapping depth of 43-fold. The nucleotide sequence of the G. soja genome, which contains 2.5 Mb of substituted bases and 406 kb of small insertions/deletions relative to G. max, is ?0.31% different from that of G. max. In addition to the mapped 915.4-Mb consensus sequence, 32.4 Mb of large deletions and 8.3 Mb of novel sequence contigs in the G. soja genome were also detected. Nucleotide variants of G. soja versus G. max confirmed by Roche Genome Sequencer FLX sequencing showed a 99.99% concordance in single-nucleotide polymorphism and a 98.82% agreement in insertion/deletion calls on Illumina-GA reads. Data presented in this study suggest that the G. soja/G. max complex may be at least 0.27 million y old, appearing before the relatively recent event of domestication (6,000?9,000 y ago). This suggests that soybean domestication is complicated and that more in-depth study of population genetics is needed. In any case, genome comparison of domesticated and undomesticated forms of soybean can facilitate its improvement.
pubmed:commentsCorrections
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pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
1091-6490
pubmed:author
pubmed-author:BhakJongJ, pubmed-author:ChaisanTanaponT, pubmed-author:ChoiIk-YoungIY, pubmed-author:JacksonScott ASA, pubmed-author:JangYoung EunYE, pubmed-author:JeongSoon-ChunSC, pubmed-author:KangYang JaeYJ, pubmed-author:KimByoung-ChulBC, pubmed-author:KimDae-SooDS, pubmed-author:KimDong HyunDH, pubmed-author:KimKil HyunKH, pubmed-author:KimKook-HyungKH, pubmed-author:KimKyung DoKD, pubmed-author:KimMoon YoungMY, pubmed-author:KimTae-HyungTH, pubmed-author:KimWoo-YeonWY, pubmed-author:LeeKyung-AKA, pubmed-author:LeeSuk-HaSH, pubmed-author:LeeSunghoonS, pubmed-author:LeeYeong-HoYH, pubmed-author:LeeYong-SeokYS, pubmed-author:LiuWei XianWX, pubmed-author:MaJianxinJ, pubmed-author:MoonJung-KyungJK, pubmed-author:ParkDaeuiD, pubmed-author:ParkSungjinS, pubmed-author:SchmutzJeremyJ, pubmed-author:ShinJin HeeJH, pubmed-author:VanKyujungK
pubmed:issnType
Electronic
pubmed:day
21
pubmed:volume
107
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
22032-7
pubmed:dateRevised
2011-8-1
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Whole-genome sequencing and intensive analysis of the undomesticated soybean (Glycine soja Sieb. and Zucc.) genome.
pubmed:affiliation
Department of Plant Science and Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul 151-921, Korea.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't