Host-controlled modification and restric
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Ikawa, Shukuko ;Shibata, Takehiko ;Ando, Tadahiko ;Saito, Hiuga
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Article
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1979
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Springer
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English
⚖ 412 KB
A Bsu168-specific restriction deficient (r168-) mutant of Bacillus subtilis Marburg 168 was transformed to be BsuR-specific restriction proficient (rR+) with B. subtilis R DNA as efficiently as the Bsu 168-specific restriction proficient (r168+) parental strain (hsrM+, hsdR-). We constructed rR+ mR+