首页> 美国卫生研究院文献>Nucleic Acids Research >Mouse thymidine kinase: the promoter sequence and the gene and pseudogene structures in normal cells and in thymidine kinase deficient mutants.
【2h】

Mouse thymidine kinase: the promoter sequence and the gene and pseudogene structures in normal cells and in thymidine kinase deficient mutants.

机译:小鼠胸苷激酶:正常细胞和胸苷激酶缺陷型突变体中的启动子序列以及基因和假基因结构。

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

The mouse genome carries one gene and two pseudogenes for cytoplasmic thymidine kinase. The overall structure of these genes was determined with the help of cosmids and lambda phage clones and the upstream sequence containing the promoter was determined. The data allow an allocation of bands seen in the complex patterns of genomic Southern blots obtained from the DNA of wild type cells and of thymidine kinase deficient mutants to the gene as well as to the two pseudogenes. The much used LTK cell line was found to lack the entire gene but to retain the pseudogenes. Two other TK cell lines had DNA patterns indistinguishable from the wild type. Whereas the LTK line did not produce any TKmRNA, the two other mutants had normal amounts of TKmRNA but no cytoplasmic TK activity.
机译:小鼠基因组带有一个胞质胸苷激酶的基因和两个假基因。借助于粘粒和λ噬菌体克隆确定这些基因的整体结构,并确定含有启动子的上游序列。数据允许将从野生型细胞和胸苷激酶缺陷型突变体的DNA获得的基因组Southern印迹的复杂模式中看到的条带分配给该基因以及两个假基因。发现经常使用的LTK细胞系缺乏完整基因,但保留了假基因。另外两种TK细胞系的DNA模式与野生型没有区别。 LTK品系不产生任何TKmRNA,而其他两个突变体的TKmRNA含量却正常,但没有细胞质TK活性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

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