Adenosine 5'-triphosphate leakage does not cause abortive infection of bacteriophage T7 in male Escherichia coli.
نویسندگان
چکیده
galU and rpsL mutations restore plating efficiency of bacteriophage T7 in male Escherichia coli without suppressing leakage of adenosine 5'-triphosphate pools.
منابع مشابه
Involvement of the bacterial groM gene product in bacteriophage T7 reproduction. II. A reduced level of ion concentrations causes the blockage of T7 maturation in K-12-M cells.
Cellular leakage observed in Escherichia coli K-12-M shortly after T7 infection might be the cause of arrested phage morphogenesis. We observed in this strain, but not in the normal host, a drastic reduction of the intracellular concentration of potassium (60%), magnesium (40%), putrescine (90%), and spermidine (40%), whereas ATP was not significantly reduced. Leakage started about 1 min after ...
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ورودعنوان ژورنال:
- Journal of bacteriology
دوره 143 2 شماره
صفحات -
تاریخ انتشار 1980