Autorepression of the dnaA Gene of Escherichia Coli

1984 ◽  
pp. 199-207 ◽  
Author(s):  
Tove Atlung ◽  
Erik Clausen ◽  
Flemming G. Hansen
Keyword(s):  
Escherichia Coli ◽  
Dnaa Gene

scholarly journals Overexpression of the dnaA gene in Escherichia coli B/r: chromosome and minichromosome replication in the presence of rifampin.

1987 ◽  
Vol 169 (5) ◽  
pp. 1871-1877 ◽  
Author(s):  
O Pierucci ◽  
C E Helmstetter ◽  
M Rickert ◽  
M Weinberger ◽  
A C Leonard
Keyword(s):  
Escherichia Coli ◽  
Dnaa Gene ◽  
Escherichia Coli B

scholarly journals Genetic Organization of the Vibrio harveyi dnaA Gene Region and Analysis of the Function of the V. harveyi DnaA Protein in Escherichia coli

2002 ◽  
Vol 184 (9) ◽  
pp. 2533-2538 ◽  
Author(s):  
Dvora Berenstein ◽  
Kirsten Olesen ◽  
Christian Speck ◽  
Ole Skovgaard
Keyword(s):  
Escherichia Coli ◽  
Promoter Region ◽  
Vibrio Harveyi ◽  
Gene Region ◽  
Chromosomal Dna ◽  
Dnaa Gene ◽  
E Coli ◽  
Dnaa Protein ◽  
Dam Methylase ◽  
And Function

ABSTRACT The Vibrionaceae family is distantly related to Enterobacteriaceae within the group of bacteria possessing the Dam methylase system. We have cloned, sequenced, and analyzed the dnaA gene region of Vibrio harveyi and found that although the organization of the V. harveyi dnaA region differs from that of Escherichia coli, the expression of both genes is autoregulated and ATP-DnaA binds cooperatively to ATP-DnaA boxes in the dnaA promoter region. The DnaA proteins of V. harveyi and E. coli are interchangeable and function nearly identically in controlling dnaA transcription and the initiation of chromosomal DNA replication despite the evolutionary distance between these bacteria.

scholarly journals Transcription termination in the Escherichia coli dnaA gene is not mediated by the internal DnaA box.

1995 ◽  
Vol 177 (7) ◽  
pp. 1896-1899 ◽  
Author(s):  
I Pérez-Roger ◽  
F Macián ◽  
M E Armengod
Keyword(s):  
Escherichia Coli ◽  
Transcription Termination ◽  
Dnaa Gene ◽  
Dnaa Box

Novel alleles of the Escherichia coli dnaA gene

1997 ◽  
Vol 271 (5) ◽  
pp. 693-703 ◽  
Author(s):  
Mark D Sutton ◽  
Jon M Kaguni
Keyword(s):  
Escherichia Coli ◽  
Dnaa Gene ◽  
Novel Alleles

Fine structure genetic map and complementation analysis of mutations in the dnaA gene of Escherichia coli

1984 ◽  
Vol 196 (3) ◽  
pp. 387-396 ◽  
Author(s):  
Egon B. Hansen ◽  
Tove Atlung ◽  
Flemming G. Hansen ◽  
Ole Skovgaard ◽  
Kaspar von Mevenburg
Keyword(s):  
Escherichia Coli ◽  
Fine Structure ◽  
Genetic Map ◽  
Complementation Analysis ◽  
Dnaa Gene
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