AMBER MUTANTS OF TRPR REGULATORY GENE

被引：85

作者：

MORSE, DE

YANOFSKY, C

机构：

[1] Department of Biological Sciences, Stanford University Stanford

来源：

JOURNAL OF MOLECULAR BIOLOGY | 1969年 / 44卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0022-2836(69)90413-6

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：

We have isolated and characterized a group of amber trpR- mutants, in which trp-constitutivity is suppressed by Su3. Studies with these mutants indicate that trpR specifies a repressor protein; this is a non-essential, cytoplasmic molecule with a specialized function of negative control of the trp operon. The repressor is present in a limited excess within the cell; the synthesis of repressor does not appear to be self-regulating. © 1969.

引用

页码：185 / &

共 21 条

[1] FUNCTIONAL ORGANIZATION OF TRYPTOPHAN GENE CLUSTER IN SALMONELLA TYPHIMURIUM [J].