CONDITIONAL MUTATIONS IN TRANSLATIONAL APPARATUS OF BACILLUS-SUBTILIS

被引:23
作者
DUBNAU, E [1 ]
PIFKO, S [1 ]
SLOMA, A [1 ]
CABANE, K [1 ]
SMITH, I [1 ]
机构
[1] PUBL HLTH RES INST CITY NEW YORK INC, DEPT MICROBIOL, NEW YORK, NY 10016 USA
来源
MOLECULAR AND GENERAL GENETICS | 1976年 / 147卷 / 01期
关键词
D O I
10.1007/BF00337929
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Four temperature sensitive mutants of B. subtilis were isolated by localized mutagenesis [with nitrosoguanidine] in the major ribosomal gene cluster, and characterized genetically and biochemically. Three are mutations which cause temperature sensitivity in the elongation factor Ef-G, and 1 which has a similar effect on the elongation factor Ef-Tu. They map in a cluster near strA, with the temperature-sensitive mutations in Ef-G mapping between the StrA gene and the temperature sensitive mutation in Ef-Tu.
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页码:1 / 12
页数:12
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