A modified Pifl-like helicase, a construct containing a Pifl-like helicase, and an application thereof in characterizing a target polynucleotide or controlling the movement of a target polynucleotide passing through pores. The present invention also relates to a method for characterizing a target polynucleotide or controlling the movement of a target polynucleotide passing through pores. The Pifl-like helicase can effectively control the movement of a polynucleotide passing through pores and increase the accuracy of a chain sequencing process.
Method for attaching one or more polynucleotide binding proteins to a target polynucleotide
申请人:Oxford Nanopore Technologies Ltd.
公开号:US10385389B2
公开(公告)日:2019-08-20
The invention relates to new methods of attaching one or more polynucleotide binding proteins to a target polynucleotide. The invention also relates to new methods of characterizing target polynucleotides.
The invention relates to a new method of characterising a target polynucleotide. The method uses a pore and a Dda helicase. The helicase controls the movement of the target polynucleotide through the pore. The invention also relates to modified Dda helicases which can be used to control the movement of polynucleotides and are particularly useful for sequencing polynucleotides.
The invention relates to modified Dda helicases which can be used to control the movement of polynucleotides and are particularly useful for sequencing polynucleotides.
本发明涉及经修饰的 Dda 螺旋酶,可用于控制多核苷酸的移动,尤其适用于多核苷酸的测序。
[EN] PIF1-LIKE HELICASE AND APPLICATION THEREOF<br/>[FR] HÉLICASE DE TYPE PIF1 ET UTILISATION ASSOCIÉE<br/>[ZH] 一种Pif1-like解旋酶及其应用