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Cloning and sequence analysis of actin gene promoter in Haliotis discus hannai
Author(s): 
Pages: 398-401
Year: Issue:  5
Journal: JOURNAL OF FISHERIES OF CHINA

Keyword:  皱纹盘鲍肌动蛋白基因启动子序列分析;
Abstract: 从皱纹盘鲍雌性个体的足部肌肉提取总DNA后,通过聚合酶连式反应(PCR)技术扩增得到一个扩增产物.经克隆、筛选、确定重组子产物.测序得到了长度为511bp的启动子片段.分析测序结果发现,皱纹盘鲍肌动蛋白基因启动子DNA序列与目前已知的红鲍相应序列的相似度为95%;GC碱基含量为38.93%,较红鲍的低(59.2%);所得序列含有高度保守的基本表达调控元件,即一个CAAT框和四个TATA框.
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