THE TYRR PROTEIN OF ESCHERICHIA-COLI IS A CLASS-I TRANSCRIPTION ACTIVATOR

被引:39
作者
LAWLEY, B
FUJITA, N
ISHIHAMA, A
PITTARD, AJ
机构
[1] UNIV MELBOURNE,DEPT MICROBIOL,PARKVILLE,VIC 3052,AUSTRALIA
[2] NATL INST GENET,DEPT MOLEC GENET,MISHIMA,SHIZUOKA 411,JAPAN
关键词
D O I
10.1128/jb.177.1.238-241.1995
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The purified TyrR protein and phenylalanine were sufficient to activate in vitro transcription from the tyrP promoter by wild-type RNA polymerase. Such TyrR-mediated activation did not occur when the mutant alpha 235 RNA polymerase was used, indicating that TyrR is a class I transcription activator.
引用
收藏
页码:238 / 241
页数:4
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