An overview of plant centromeres

文献类型： 外文期刊

第一作者： Wang, Guixiang

作者： Wang, Guixiang;Jin, Weiwei;Zhang, Xueyong

作者机构：

关键词： plant chromosome;centromere;centromeric DNA;CENH3

期刊名称：JOURNAL OF GENETICS AND GENOMICS （ 影响因子：4.275； 五年影响因子：5.223 ）

ISSN： 1673-8527

年卷期： 2009 年 36 卷 9 期

页码：

收录情况： SCI

摘要： The centromere is a defining region that mediates chromosome attachment to kinetochore microtubules and proper segregation of the sister chromatids. Intriguingly, satellite DNA and centromeric retrotransposon as major DNA constituents of centromere showed baffling diversification and species-specific. However, the key kinetochore proteins are conserved in both plants and animals, particularly the centromere-specific historic H3-like protein (CENH3) in all functional centromeres. Recent studies have highlighted the importance of epigenetic mechanisms in the establishment and maintenance of centromere identity. Here, we review the progress and compendium of research on plant centromere in the light of recent data.

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