Evidence for bidirectional chromosome replication in Escherichia coli C based on marker-frequency analysis by DNA/DNA hybridization with P2 and λ prophages

1973 ◽  
Vol 120 (1) ◽  
pp. 69-90 ◽  
Author(s):  
Jon Jonasson
Keyword(s):  
Escherichia Coli ◽  
Frequency Analysis ◽  
Dna Hybridization ◽  
Chromosome Replication ◽  
Marker Frequency

scholarly journals THE RELATIVE NUMBERS OF DIFFERENT GENES IN EXPONENTIAL MICROBIAL CULTURES

Genetics ◽  
1974 ◽  
Vol 76 (3) ◽  
pp. 401-410
Author(s):  
P R Painter
Keyword(s):  
Escherichia Coli ◽  
Growth Rate ◽  
Genetic Mapping ◽  
Frequency Analysis ◽  
Dna Hybridization ◽  
Gene Frequencies ◽  
Microbial Cultures ◽  
Replication Time ◽  
Statistical Variations ◽  
Marker Frequency

ABSTRACT It is shown that the results of the marker frequency analysis of Sueoka and Yoshikawa (1965) can be derived as very good approximations from a model where the rigid assumptions of their analysis are relaxed to take into account statistical variations in the timing of cell events. It is further shown that the expression for the amount of DNA per cell can be approximated by an elementary exponential function of the growth rate, and this result facilitates genetic mapping by DNA hybridization techniques. An analysis of recent data on gene frequencies in Escherichia coli corroborates a model of symmetric, bidirectional chromosome replication with a replication time of approximately thirty minutes.

Bidirectional termination of chromosome replication in Escherichia coli

1973 ◽  
Vol 125 (1) ◽  
pp. 1-8 ◽  
Author(s):  
Peter L. Kuempel ◽  
Patricia Maglothin ◽  
David M. Prescott
Keyword(s):  
Escherichia Coli ◽  
Chromosome Replication

Studies on the Role of dam Methylation at the Escherichia Coli Chromosome Replication Origin (oriC)

1984 ◽  
pp. 543-549 ◽  
Author(s):  
Patrick Forterre ◽  
Fatima-Zahra Squali ◽  
Patrick Hughes ◽  
Masamichi Kohiyama
Keyword(s):  
Escherichia Coli ◽  
Replication Origin ◽  
Chromosome Replication ◽  
Dam Methylation

scholarly journals Initiation of chromosome replication in dnaA and dnaC mutants of Escherichia coli B/r F.

1982 ◽  
Vol 149 (2) ◽  
pp. 685-693 ◽  
Author(s):  
C E Helmstetter ◽  
C A Krajewski
Keyword(s):  
Escherichia Coli ◽  
Chromosome Replication ◽  
Escherichia Coli B

Chloramphenicol releases a block in initiation of chromosome replication in a dnaA strain of Escherichia coli K12

1980 ◽  
Vol 178 (2) ◽  
pp. 329-336 ◽  
Author(s):  
Grantley W. Lycett ◽  
Elisha Orr ◽  
Robert H. Pritchard
Keyword(s):  
Escherichia Coli ◽  
Chromosome Replication ◽  
Escherichia Coli K12

Regulation of Chromosome Replication and Cell Division in Escherichia coli

1969 ◽  
pp. 15-35 ◽  
Author(s):  
Charles E. Helmstetter
Keyword(s):  
Escherichia Coli ◽  
Cell Division ◽  
Chromosome Replication

scholarly journals The dnaK gene of Escherichia coli functions in initiation of chromosome replication.

1988 ◽  
Vol 170 (2) ◽  
pp. 972-979 ◽  
Author(s):  
Y Sakakibara
Keyword(s):  
Escherichia Coli ◽  
Chromosome Replication

scholarly journals Relationship between ftsZ gene expression and chromosome replication in Escherichia coli.

1994 ◽  
Vol 176 (19) ◽  
pp. 6100-6106 ◽  
Author(s):  
P Zhou ◽  
C E Helmstetter
Keyword(s):  
Gene Expression ◽  
Escherichia Coli ◽  
Chromosome Replication ◽  
Ftsz Gene
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