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A new restriction endonuclease from Acetobacter pasteurianus

机译:来自巴氏醋酸杆菌(acetobacter pasteurianus)的新限制性内切核酸酶

摘要

A restriction endonuclease, Apal, has been partially purified from Acetobacter pasteurianus. This enzyme cleaves bacteriophage λ DNA and Simian virus 40 DNA at one site, adenovirus-2 DNA at more than nine sites, but it does not cleave π×174 DNA nor plasmid pBR322 DNA. This enzyme recognizes the sequence 5'-GGGCC|C-3' / 3'-C|CCGGG-5' and cuts at the sites indicated by the arrows.
机译:限制性核酸内切酶Apa1已从巴氏醋杆菌中部分纯化。该酶在一个位点切割噬菌体λDNA和猿猴病毒40 DNA,在超过9个位点切割腺病毒2 DNA,但不切割π×174 DNA和质粒pBR322 DNA。该酶识别序列5'-GGGCC | C-3'/ 3'-C | CCGGG-5',并在箭头所示的位置切割。

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