Literature DB >> 16740964

The synchrony phenotype persists after elimination of multiple GATC sites from the dnaA promoter of Escherichia coli.

Terry G Wilkinson1, G C Kedar, Chi Lee, Elena C Guzmán, Douglas W Smith, Judith W Zyskind.   

Abstract

To examine whether methylation of the GATC sites present in the dnaA promoter region is responsible for the strict temporal coordination of initiation events at oriC as measured by the synchrony of initiation, we introduced point mutations eliminating three (TGW1) and five (TGW2) of the six GATC sites present in the dnaA promoter region. All of the strains containing these mutations, including the one with five GATC sites eliminated, initiated chromosomal replication synchronously.

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Year:  2006        PMID： 16740964      PMCID： PMC1482936          DOI： 10.1128/JB.00089-06

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  31 in total

1.  DNA methylation differentially enhances the expression of one of the two E. coli dnaA promoters in vivo and in vitro.

Authors:  R E Braun; A Wright
Journal:  Mol Gen Genet       Date:  1986-02

2.  A mutant of Escherichia coli K12 deficient in the 5'-3' exonucleolytic activity of DNA polymerase I. II. Purification and properties of the mutant enzyme.

Authors:  H L Heijneker; D J Ellens; R H Tjeerde; B W Glickman; B van Dorp; P H Pouwels
Journal:  Mol Gen Genet       Date:  1973-07-31

3.  A mutant of Escherichia coli K12 deficient in the 5'-3' exonucleolytic activity of DNA polymerase I. I. General characterization.

Authors:  B W Glickman; C A van Sluis; H L Heijneker; A Rörsch
Journal:  Mol Gen Genet       Date:  1973-07-31

4.  The bacterial origin of replication, oriC.

Authors:  J W Zyskind; D W Smith
Journal:  Cell       Date:  1986-08-15       Impact factor: 41.582

5.  In vitro insertional mutagenesis with a selectable DNA fragment.

Authors:  P Prentki; H M Krisch
Journal:  Gene       Date:  1984-09       Impact factor: 3.688

6.  Cloning structural gene sacB, which codes for exoenzyme levansucrase of Bacillus subtilis: expression of the gene in Escherichia coli.

Authors:  P Gay; D Le Coq; M Steinmetz; E Ferrari; J A Hoch
Journal:  J Bacteriol       Date:  1983-03       Impact factor: 3.490

Review 7.  Compilation and analysis of Escherichia coli promoter DNA sequences.

Authors:  D K Hawley; W R McClure
Journal:  Nucleic Acids Res       Date:  1983-04-25       Impact factor: 16.971

8.  Chromosomal replication origins (oriC) of Enterobacter aerogenes and Klebsiella pneumoniae are functional in Escherichia coli.

Authors:  N E Harding; J M Cleary; D W Smith; J J Michon; W S Brusilow; J W Zyskind
Journal:  J Bacteriol       Date:  1982-12       Impact factor: 3.490

9.  Positive selection procedure for entrapment of insertion sequence elements in gram-negative bacteria.

Authors:  P Gay; D Le Coq; M Steinmetz; T Berkelman; C I Kado
Journal:  J Bacteriol       Date:  1985-11       Impact factor: 3.490

10.  The nucleotide sequence of the dnaA gene promoter and of the adjacent rpmH gene, coding for the ribosomal protein L34, of Escherichia coli.

Authors:  F G Hansen; E B Hansen; T Atlung
Journal:  EMBO J       Date:  1982       Impact factor: 11.598
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  4 in total

1.  The rcbA gene product reduces spontaneous and induced chromosome breaks in Escherichia coli.

Authors:  Magdalena M Felczak; Jon M Kaguni
Journal:  J Bacteriol       Date:  2012-02-17       Impact factor: 3.490

2.  DNA adenine methyltransferase (Dam) controls the expression of the cytotoxic enterotoxin (act) gene of Aeromonas hydrophila via tRNA modifying enzyme-glucose-inhibited division protein (GidA).

Authors:  Tatiana E Erova; Valeri G Kosykh; Jian Sha; Ashok K Chopra
Journal:  Gene       Date:  2012-02-23       Impact factor: 3.688

3.  Cell Size Is Coordinated with Cell Cycle by Regulating Initiator Protein DnaA in E. coli.

Authors:  Qing Zhang; Zhichao Zhang; Hualin Shi
Journal:  Biophys J       Date:  2020-11-13       Impact factor: 4.033

4.  Inactivation of Individual SeqA Binding Sites of the E. coli Origin Reveals Robustness of Replication Initiation Synchrony.

Authors:  Jyoti K Jha; Dhruba K Chattoraj
Journal:  PLoS One       Date:  2016-12-08       Impact factor: 3.240
  4 in total

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