Literature DB >> 3536888

Control of metF gene expression in maxicell preparations of Escherichia coli K-12: reversible action of the metJ protein and effect of vitamin B12.

M R Emmett, J R Johnson.   

Abstract

Expression of methionine regulon elements was controlled by the metJ protein gpMetJ. A maxicell system with cloned copies of the metF transcription unit allowed reversible action of gpMetJ. Expression of the metF transcription unit in maxicells was reduced by exogenous vitamin B12 at concentrations of 0.5 nM or greater.

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Year:  1986        PMID： 3536888      PMCID： PMC213670          DOI： 10.1128/jb.168.3.1491-1494.1986

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


  35 in total

1.  Mutants of Escherichia coli requiring methionine or vitamin B12.

Authors:  B D DAVIS; E S MINGIOLI
Journal:  J Bacteriol       Date:  1950-07       Impact factor: 3.490

2.  Nucleotide sequence and biochemical characterization of the metJ gene from Salmonella typhimurium LT2.

Authors:  M L Urbanowski; G V Stauffer
Journal:  Nucleic Acids Res       Date:  1985-02-11       Impact factor: 16.971

3.  Cleavage of structural proteins during the assembly of the head of bacteriophage T4.

Authors:  U K Laemmli
Journal:  Nature       Date:  1970-08-15       Impact factor: 49.962

4.  A simple method for the preparation of large quantities of pure plasmid DNA.

Authors:  G O Humphreys; G A Willshaw; E S Anderson
Journal:  Biochim Biophys Acta       Date:  1975-04-02

5.  Structure and autoregulation of the metJ regulatory gene in Escherichia coli.

Authors:  I Saint-Girons; N Duchange; G N Cohen; M M Zakin
Journal:  J Biol Chem       Date:  1984-11-25       Impact factor: 5.157

6.  Physical organization of the metJB component of the Escherichia coli K-12 metJBLF gene cluster.

Authors:  C A Liljestrand-Golden; J R Johnson
Journal:  J Bacteriol       Date:  1984-02       Impact factor: 3.490

7.  Regulation of methionine synthesis in Escherichia coli: Effect of metJ gene product and S-adenosylmethionine on the expression of the metF gene.

Authors:  R Shoeman; B Redfield; T Coleman; R C Greene; A A Smith; N Brot; H Weissbach
Journal:  Proc Natl Acad Sci U S A       Date:  1985-06       Impact factor: 11.205

8.  Effect of L-methionine and vitamin B 12 on methionine biosynthesis in Escherichia coli.

Authors:  L Milner; C Whitfield; H Weissbach
Journal:  Arch Biochem Biophys       Date:  1969-09       Impact factor: 4.013

9.  Nucleotide sequence of metF, the E. coli structural gene for 5-10 methylene tetrahydrofolate reductase and of its control region.

Authors:  I Saint-Girons; N Duchange; M M Zakin; I Park; D Margarita; P Ferrara; G N Cohen
Journal:  Nucleic Acids Res       Date:  1983-10-11       Impact factor: 16.971

10.  Methionine transport in Escherichia coli: physiological and genetic evidence for two uptake systems.

Authors:  R J Kadner; W J Watson
Journal:  J Bacteriol       Date:  1974-08       Impact factor: 3.490
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  7 in total

1.  Characterization of two mutant metJ proteins with reduced, temperature-dependent capacity to regulate Escherichia coli K-12 met regulon elements.

Authors:  G A Bala; C D Collier; M R Emmett; J R Johnson
Journal:  J Bacteriol       Date:  1989-07       Impact factor: 3.490

2.  MetJ repressor interactions with DNA probed by in-cell NMR.

Authors:  Anne M Augustus; Patrick N Reardon; Leonard D Spicer
Journal:  Proc Natl Acad Sci U S A       Date:  2009-03-16       Impact factor: 11.205

3.  The Escherichia coli K-12 metJ193 allele contains a point mutation which alters the hydrophobic pocket responsible for in vitro binding of S-adenosylmethionine: effects on cell growth and induction of met regulon expression.

Authors:  C D Collier; J R Johnson
Journal:  J Bacteriol       Date:  1990-07       Impact factor: 3.490

Review 4.  In-cell NMR spectroscopy.

Authors:  Andres Y Maldonado; David S Burz; Alexander Shekhtman
Journal:  Prog Nucl Magn Reson Spectrosc       Date:  2010-11-17       Impact factor: 9.795

5.  The folate branch of the methionine biosynthesis pathway in Streptomyces lividans: disruption of the 5,10-methylenetetrahydrofolate reductase gene leads to methionine auxotrophy.

Authors:  J Blanco; J J Coque; J F Martin
Journal:  J Bacteriol       Date:  1998-03       Impact factor: 3.490

6.  Cloning and nucleotide sequence of the Salmonella typhimurium LT2 metF gene and its homology with the corresponding sequence of Escherichia coli.

Authors:  G V Stauffer; L T Stauffer
Journal:  Mol Gen Genet       Date:  1988-05

7.  Purification and properties of NADH-dependent 5, 10-methylenetetrahydrofolate reductase (MetF) from Escherichia coli.

Authors:  C A Sheppard; E E Trimmer; R G Matthews
Journal:  J Bacteriol       Date:  1999-02       Impact factor: 3.490
  7 in total

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