...
首页> 外文期刊>Molecular and Cellular Biology >Sequences involved in accurate and efficient transcription of human c-myc genes microinjected into frog oocytes.
【24h】

Sequences involved in accurate and efficient transcription of human c-myc genes microinjected into frog oocytes.

机译:序列参与了人c-myc基因的准确和有效转录的人c-myc基因微内注射到青蛙卵母细胞中。

获取原文
           

摘要

By microinjecting a series of deletion mutant constructs into Xenopus laevis oocytes, transcriptional control regions, two promoters, of the human c-myc gene were defined. In the case of the first promoter, sequences between -60 and -37 relative to the transcription start site contained an element essential for promoter activity. In the case of the second promoter, sequences between -66 and -56 relative to the initiation site appeared to be involved in accurate and efficient transcription. In both cases, the region identified as the essential promoter element contained GGGCGG or GGCGGG,GC box-like sequences, suggesting that c-myc gene promoter activity may be controlled by transcription factor Sp1 binding in the microinjected oocytes.
机译:通过将一系列缺失突变体构建体微注入到外爪蟾卵母细胞中,定义了人C-MYC基因的转录对照区域,两个启动子。在第一启动子的情况下,相对于转录起始位点的-60和-37之间的序列含有对启动子活性必需的元素。在第二启动子的情况下,相对于引发位点的-66和-56之间的序列似乎参与了准确和有效的转录。在这两种情况下,鉴定为基本启动子元素的区域含有GGGCGG或GGCGGG,GC盒状序列,表明C-MYC基因启动子活性可以通过微内注射卵母细胞中的转录因子SP1结合来控制。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号