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肺炎链球菌DNA旋转酶切割位点的全基因组分布及其与转录和GATC位点 ...
本研究针对细菌DNA旋转酶(Gyrase)在染色体上的定位机制这一关键科学问题,通过Topo-Seq技术首次在单核苷酸分辨率下绘制了肺炎链球菌(Streptococcus pneumoniae)基因组中Gyrase切割位点(GCSs)的分布图谱。研究发现1517个GCSs中92.7%位于蛋白编码基因内,且与高转录 ...
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