LOSS OF FLAGELLATION IN DNAA MUTANTS OF ESCHERICHIA-COLI

被引：41

作者：

MIZUSHIMA, T ^{[1
]}

TOMURA, A ^{[1
]}

SHINPUKU, T ^{[1
]}

MIKI, T ^{[1
]}

SEKIMIZU, K ^{[1
]}

机构：

[1] KYUSHU UNIV, FAC PHARMACEUT SCI, FUKUOKA 812, JAPAN

来源：

JOURNAL OF BACTERIOLOGY | 1994年 / 176卷 / 17期

关键词：

D O I：

10.1128/JB.176.17.5544-5546.1994

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

A dnaA46 mutant of Escherichia coli showed loss of motility at 37 degrees C, a permissive temperature for cell growth of this mutant. Other dnaA mutations near the middle of the gene also caused an immotile phenotype. The amount of flagellin was much less in the dnaA46 mutant than in the wild-type control, as was the promoter activity. DnaA protein may play an important role in expression of the fliC gene.

引用

收藏

页码：5544 / 5546

页数：3

相关论文

共 20 条

[1] CHEMOTAXIS IN BACTERIA [J].

ADLER, J .

SCIENCE, 1966, 153 (3737) :708-&

[2] NONCHEMOTACTIC MUTANTS OF ESCHERICHIA COLI [J].

ARMSTRONG, JB ;

ADLER, J ;

DAHL, MM .

JOURNAL OF BACTERIOLOGY, 1967, 93 (01) :390-+

[3] AUTO-REGULATION OF THE DNAA GENE OF ESCHERICHIA-COLI-K12 [J].

ATLUNG, T ;

CLAUSEN, ES ;

HANSEN, FG .

MOLECULAR & GENERAL GENETICS, 1985, 200 (03) :442-450

[4] AUTO-REGULATION OF THE DNA-REPLICATION GENE DNAA IN ESCHERICHIA-COLI K-12 [J].

BRAUN, RE ;

ODAY, K ;

WRIGHT, A .

CELL, 1985, 40 (01) :159-169

[5] PURIFIED DNAA PROTEIN IN INITIATION OF REPLICATION AT THE ESCHERICHIA-COLI CHROMOSOMAL ORIGIN OF REPLICATION [J].

FULLER, RS ;

KORNBERG, A .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES, 1983, 80 (19) :5817-5821

[6] FINE-STRUCTURE GENETIC-MAP AND COMPLEMENTATION ANALYSIS OF MUTATIONS IN THE DNAA GENE OF ESCHERICHIA-COLI [J].

HANSEN, EB ;

ATLUNG, T ;

HANSEN, FG ;

SKOVGAARD, O ;

VONMEYENBURG, K .

MOLECULAR & GENERAL GENETICS, 1984, 196 (03) :387-396

[7] PROCESS OF CELLULAR DIVISION IN ESCHERICHIA-COLI .3. THERMOSENSITIVE MUTANTS OF ESCHERICHIA-COLI ALTERED IN PROCESS OF DNA INITIATION [J].

HIROTA, Y ;

MORDOH, J ;

JACOB, F .

JOURNAL OF MOLECULAR BIOLOGY, 1970, 53 (03) :369-+

[8] THE BACTERIAL FLAGELLUM AND FLAGELLAR MOTOR - STRUCTURE, ASSEMBLY AND FUNCTION [J].

JONES, CJ ;

AIZAWA, SI .

ADVANCES IN MICROBIAL PHYSIOLOGY, 1991, 32 :109-172

[9] A LOW-COPY-NUMBER VECTOR UTILIZING BETA-GALACTOSIDASE FOR THE ANALYSIS OF GENE-CONTROL ELEMENTS [J].

KOOP, AH ;

HARTLEY, ME ;

BOURGEOIS, S .

GENE, 1987, 52 (2-3) :245-256

[10] REGULATION OF TRANSCRIPTION OF THE CHROMOSOMAL DNAA GENE OF ESCHERICHIA-COLI [J].

KUCHERER, C ;

LOTHER, H ;

KOLLING, R ;

SCHAUZU, MA ;

MESSER, W .

MOLECULAR & GENERAL GENETICS, 1986, 205 (01) :115-121