Arabidopsis thaliana centromere regions: Genetic map positions and repetitive DNA structure

被引：136

作者：

Round, EK ^{[1
]}

Flowers, SK ^{[1
]}

Richards, EJ ^{[1
]}

机构：

[1] WASHINGTON UNIV,DEPT BIOL,ST LOUIS,MO 63130

来源：

GENOME RESEARCH | 1997年 / 7卷 / 11期

关键词：

D O I：

10.1101/gr.7.11.1045

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The genetic positions of the five Arabidopsis thaliana centromere regions have been identified by mapping size polymorphisms in the centromeric 180-bp repeat arrays. Structural and genetic analysis indicates that 180-bp repeat arrays of up to 1000 kb are found in the centromere region of each chromosome. The genetic behavior of the centromeric arrays suggests that recombination within the arrays is suppressed. These results indicate that the centromere regions of A. thaliana resemble human centromeres in size and genomic organization.

引用

页码：1045 / 1053

页数：9

共 54 条

[1]

ALFENITO MR, 1993, GENETICS, V135, P589

[2]

ARNOLD M, 1996, WEEDS WORLD, V3, P7

[3]

Ausubel FM, 1995, SHORT PROTOCOLS MOL

[4] Multiple repetitive DNA sequences in the paracentromeric regions of Arabidopsis thaliana L. [J].