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Functional analysis of a rice tapetum specific (RTS) gene promoter variant identified in rice cultivar IR64

机译:水稻品种IR64中鉴定的稻簇绒特异性(RTS)基因启动子变体的功能分析

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摘要

A novel variant of Rice Tapetum Specific (RTS) promoter, RTS64 isolated from indica rice cv. IR64, differedfrom reported RTS promoter from IR54 (RTS54) in the nucleotide sequence as well as in number and distribution of cis-acting regulatory elements.The new promoter contains motifs implicated in strong anther-specific expression. RTS64 promoter showed enhanced expression in anther compared to reported RTS54 promoter as indicated by Gus reporter assay. This novel anther-specific promoter, thus, would be a better candidate in genetic engineering strategies that require a high level of anther-specific expression.
机译:籼纤维菌特异性(RTS)促进剂,RTS64中分离出的新型变种。 IR64,在核苷酸序列中,不同于来自IR54(RTS54)的RTS启动子以及顺式作用调节元件的数量和分布。新的启动子含有涉及强的纯细胞特异性表达的基序。 与报告的RTS54启动子相比,RTS64启动子在花药中表达增强,如Gus报告结果所示。 因此,这种新的特异性启动子将是需要高水平的特异性表达的基因工程策略中更好的候选者。

著录项

  • 来源
    《Oryza》 |2017年第2期|共10页
  • 作者单位

    Advanced Laboratory for Plant Genetic Engineering Indian Institute of Technology Kharagpur Kharagpur - 721302 India;

    Advanced Laboratory for Plant Genetic Engineering Indian Institute of Technology Kharagpur Kharagpur - 721302 India;

    Advanced Laboratory for Plant Genetic Engineering Indian Institute of Technology Kharagpur Kharagpur - 721302 India;

    Department of Microbiology Vidyasagar Unniversity Medinapore(W)-''21102 WB India;

    Department of Microbiology Vidyasagar Unniversity Medinapore(W)-''21102 WB India;

    Advanced Laboratory for Plant Genetic Engineering Indian Institute of Technology Kharagpur Kharagpur - 721302 India;

    Advanced Laboratory for Plant Genetic Engineering Indian Institute of Technology Kharagpur Kharagpur - 721302 India;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 禾谷类作物;
  • 关键词

    RTS54; RTS64; GUS; anther-specific expression; IR64; IR54;

    机译:RTS54;RTS64;GUS;特定特定表达;IR64;IR54;

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