进化分析的结果显示，文昌鱼的肌动蛋白基因家族可能通过串联重复而发生了扩增。
Phylogenetic analysis suggests the amphioxus actin genes have clearly undergone extensive expansion through tandem duplications.
随机取两个PCR产物测序，其中一个是未知基因，另一个为豌豆肌动蛋白基因的同源序列。
Two of the PCR products were sequenced. One was an unknown gene and the other was similar in sequence to the actin gene of pea.
最近有实验指出，肌动蛋白能被募集到基因的启动子区，是转录前起始复合物的成分。
Recently, it was reported that actin could be recruited to the promoter region of the gene, and is a component of pre-initiation complexes.
最近有实验指出，肌动蛋白能被募集到基因的启动子区，是转录前起始复合物的成分。
Recently, it was reported that actin could be recruited to the promoter region of the gene, and is a component of pre-initiation complexes.
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