A draft sequence of the rice genome (Oryza sativa L. ssp indica)

被引：2389
|
作者：
Yu, J
Hu, SN
Wang, J
Wong, GKS
Li, SG
Liu, B
Deng, YJ
Dai, L
Zhou, Y
Zhang, XQ
Cao, ML
Liu, J
Sun, JD
Tang, JB
Chen, YJ
Huang, XB
Lin, W
Ye, C
Tong, W
Cong, LJ
Geng, JN
Han, YJ
Li, L
Li, W
Hu, GQ
Huang, XG
Li, WJ
Li, J
Liu, ZW
Li, L
Liu, JP
Qi, QH
Liu, JS
Li, L
Li, T
Wang, XG
Lu, H
Wu, TT
Zhu, M
Ni, PX
Han, H
Dong, W
Ren, XY
Feng, XL
Cui, P
Li, XR
Wang, H
Xu, X
Zhai, WX
Xu, Z
机构：
[1] Chinese Acad Sci, Inst Genet, Beijing 100101, Peoples R China
[2] Chinese Acad Sci, Beijing Genom Inst, Ctr Genom & Bioinformat, Beijing 101300, Peoples R China
[3] Zhejiang Univ, Hangzhou Genom Inst, Inst Bioinformat, Key Lab Bioinformat Zhejiang Prov, Hangzhou 310007, Peoples R China
[4] Univ Washington, Dept Med, Genome Ctr, Seattle, WA 98195 USA
[5] Peking Univ, Coll Life Sci, Beijing 100871, Peoples R China
[6] Xi An Jiao Tong Univ, Coll Med, Xian 710061, Peoples R China
[7] Fudan Univ, Shanghai 200433, Peoples R China
[8] Natl Hybrid Rice R&D Ctr, Changsha 410125, Peoples R China
[9] Chinese Acad Sci, Inst Biophys, Lab Bioinformat, Beijing 100101, Peoples R China
[10] Digital China Ltd, Beijing 100080, Peoples R China
[11] Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China
[12] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
来源：
SCIENCE | 2002年 / 296卷 / 5565期
关键词：
D O I：
10.1126/science.1068037
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
We have produced a draft sequence of the rice genome for the most widely cultivated subspecies in China, Oryza sativa L. ssp. indica, by whole-genome shotgun sequencing. The genome was 466 megabases in size, with an estimated 46,022 to 55,615 genes. Functional coverage in the assembled sequences was 92.0%. About 42.2% of the genome was in exact 20-nucleotide oligomer repeats, and most of the transposons were in the intergenic regions between genes. Although 80.6% of predicted Arabidopsis thaliana genes had a homolog in rice, only 49.4% of predicted rice genes had a homolog in A. thaliana. The large proportion of rice genes with no recognizable homologs is due to a gradient in the GC-content of rice coding sequences.
引用
收藏
页码：79 / 92
页数：14
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