首页>
外国专利>
Rice-origin high expression polypeptide chain elongation factor promoter and method of using the same
Rice-origin high expression polypeptide chain elongation factor promoter and method of using the same
展开▼
机译:稻源高表达多肽链延长因子启动子及其使用方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
DNA having promoter activity for strongly expressing an exogenous gene specifically in plant tissue (particularly, tissue having active cell prolifaration) is provided. The DNA is a rice OsEF1 beta 1 gene promoter which has a sequence indicated by SEQ ID NO. 1, or a portion of said sequence whose promoter activity is equivalent to that of said sequence indicated by SEQ ID No. 1. An expression vector containing the promoter and an exogenous gene expressibly linked to the promoter is also provided. A plant cell transformedwith the expression vector, a plant regenerated from the plant cell, a progeny of the plant, a propagator of the plant, and a seed obtained from the progeny are also provided. A method for introducing an exogenous gene into plants using an expression vector is also provided. IMAGE
展开▼
机译:提供了具有启动子活性的DNA,该启动子活性用于在植物组织(特别是具有活跃细胞增殖的组织)中特异性地强烈表达外源基因。该DNA是水稻OsEF1β1基因启动子,其具有由SEQ ID NO.1所示的序列。 1或所述序列的一部分,其启动子活性与SEQ ID No.1所示的序列的启动子活性相同。还提供了一种表达载体,其包含启动子和可表达地连接至该启动子的外源基因。还提供了用表达载体转化的植物细胞,从该植物细胞再生的植物,该植物的后代,该植物的繁殖体以及从该后代获得的种子。还提供了使用表达载体将外源基因导入植物的方法。 <图像>
展开▼