báo cáo khoa hoc : DNA binding activity of Helicobacter pylori DnaB helicase: the role of the N-terminal domain in modulating DNA binding activities
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Replicative helicases are major motor proteins essential for chromosomal DNA replication in prokaryotes. Usually hexameric in solution, their DNA binding property must have different roles at stages ranging from the load-ing onto a branched structure at initiation from the origin to the highly pro-cessive translocation during elongation.
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