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Identification and characterization of the yls mutation in rice (Oryza sativa L.) with lower photosynthetic pigment content
chloroplast development map-based cloning SRP54 protein yellow-green leaf mutant
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2016/12/8
Normal chloroplast development in rice is essential for photosynthesis and yield potential. To explore the physiological and molecular mechanism of chloroplast development, we isolated the rice mutant...
拟南芥SUPERMAN基因表观突变的研究进展Progress of the SUPERMAN Epigenetic Mutation in Arabidopsis
拟南芥 SUPERMAN 甲基化 表观突变
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2007/12/7
摘要本文综述了拟南芥SUPERMAN基因表观突变体clark kent（clk）的表型、基因型、DNA甲基化及表观突变机制等方面的研究进展。主要研究结果有：clk是SUPERMAN(SUP)的等位基因，能遗传但不稳定，其对称位点（CpG和CPXPG）和非对称位点的胞嘧啶高度甲基化，伴随着SUP转录水平的下降；CpG和CPXPG胞嘧啶甲基转移酶分别是METHYLTRANSFERASE1（MET1）和...