公开(公告)号：EP4458987A1

公开(公告)日：2024-11-06

申请号：EP21969698.6

申请日：2021-12-31

申请人： BGI Shenzhen

发明人： XU, Xun ,  GUO, Fei ,  HU, Qiaoxia ,  LI, Denghui ,  CHEN, Junyi ,  WANG, Lele ,  ZHAO, Ziyu ,  JI, Zhouxiang ,  ZENG, Tao ,  WANG, Ou ,  LI, Yuxiang ,  DONG, Yuliang ,  ZHANG, Wenwei

IPC分类号： C12Q1/6869 ,  C12N9/12 ,  G01N27/447

摘要： Provided is helicase BCH1X, which comprises an amino acid sequence represented by SEQ ID NO: 1 or 2. Further provided are a complex structure comprising helicase BCH1X and a binding moiety used for binding to a polynucleotide, and a use thereof in the control and characterization of a polynucleotide and in single molecule nanopore sequencing.