Genetic location of a mutant of bacteriophage T4 deficient in the ability to induce endonuclease II.
نویسندگان
چکیده
Reciprocal three-factor crosses and the use of a partial revertant of a putative ribonucleotide reductase mutant of Escherichia coli B/5 as indicator have made it possible to map denA (deficient in endonuclease II) between nrd-11 (ribonucleotide reductase gene B) and amM69 (gene 63) on the bacteriophage T4 chromosome.
منابع مشابه
Nuclear disruption after infection of Escherichia coli with a bacteriophage T4 mutant unable to induce endonuclease II.
Nuclear disruption after infection of Escherichia coli with a bacteriophage T4 mutant deficient in the ability to induce endonuclease II indicates that either (i) the endonuclease II-catalyzed reaction is not the first step in host deoxyribonucleic acid (DNA) breakdown or (ii) nuclear disruption is independent of nucleolytic cleavage of the host chromosome. M-band analysis demonstrates that the...
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ورودعنوان ژورنال:
- Journal of virology
دوره 9 1 شماره
صفحات -
تاریخ انتشار 1972