ALKALINE INDUCTION OF A NOVEL GENE LOCUS, ALX, IN ESCHERICHIA-COLI

被引：36

作者：

BINGHAM, RJ ^{[1
]}

HALL, KS ^{[1
]}

SLONCZEWSKI, JL ^{[1
]}

机构：

[1] KENYON COLL,DEPT BIOL,GAMBIER,OH 43022

来源：

JOURNAL OF BACTERIOLOGY | 1990年 / 172卷 / 04期

关键词：

D O I：

10.1128/jb.172.4.2184-2186.1990

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

A novel pH-regulated locus inducible over 100-fold in alkaline media was identified in Escherichia coli through screening of 93,000 Mu dI1734 (lacZ Kmr) operon fusions at pH 6.5 and pH 8.5. Four lacZ fusions that showed expression only at the higher pH were mapped at 67.5 min by P1 transduction crosses. The locus was designated alx.

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页码：2184 / 2186

页数：3

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