Literature DB >> 772417

The synthesis of S-adenosylmethionine by mutants with defects in S-adenosylmethionine synthetase.

A C Hobson.   

Abstract

Some metK mutants of Salmonella typhimurium with constitutive methionine biosynthesis have no detectable S-adenosylmethionine (SAM) synthetase, the enzyme which converts methionine to SAM, the postulated corepressor of the methionine pathway. However, these mutants are not auxotrophic for SAM, an essential compound for many reactions.

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Year:  1976        PMID： 772417     DOI： 10.1007/bf00277310

Source DB:  PubMed          Journal:  Mol Gen Genet        ISSN： 0026-8925


  28 in total

1.  OBSERVATIONS ON THE METABOLISM OF 5'-METHYLTHIOADENOSINE.

Authors:  F SCHLENK; D J EHNINGER
Journal:  Arch Biochem Biophys       Date:  1964-07-20       Impact factor: 4.013

2.  DIFFERENT CONTRIBUTION OF EXOGENOUS AND ENDOGENOUS ARGININE TO REPRESSOR FORMATION.

Authors:  E E SERCARZ; L GORINI
Journal:  J Mol Biol       Date:  1964-02       Impact factor: 5.469

3.  Formation and metabolism of S-adenosyl-L-homocysteine in yeast.

Authors:  J A DUERRE; F SCHLENK
Journal:  Arch Biochem Biophys       Date:  1962-03       Impact factor: 4.013

4.  The enzymatic decomposition of S-adenosyl-L-methionine.

Authors:  S K SHAPIRO; A N MATHER
Journal:  J Biol Chem       Date:  1958-09       Impact factor: 5.157

5.  The mechanism of S-adenosyl-L-methionine synthesis by purified preparations of bakers' yeast.

Authors:  T C Chou; P Talalay
Journal:  Biochemistry       Date:  1972-03-14       Impact factor: 3.162

6.  S-Adenosylmethionine synthetase deficient mutants of Escherichia coli K-12 with impaired control of methionine biosynthesis.

Authors:  R C Greene; C H Su; C T Holloway
Journal:  Biochem Biophys Res Commun       Date:  1970-03-27       Impact factor: 3.575

7.  In vivo and in vitro metabolism of S-adenosyl-L-homocysteine by Saccharomyces cerevisiae.

Authors:  J A Duerre
Journal:  Arch Biochem Biophys       Date:  1968-03-20       Impact factor: 4.013

8.  Dominance of the wild-type alleles of methionine regulatory genes in Salmonella typhimurium.

Authors:  K F Chater
Journal:  J Gen Microbiol       Date:  1970-09

9.  A new Salmonella typhimurium DNA host specificity.

Authors:  C Colson; A M Colson
Journal:  J Gen Microbiol       Date:  1971-12

10.  A phage P22 gene controlling integration of prophage.

Authors:  H O Smith; M Levine
Journal:  Virology       Date:  1967-02       Impact factor: 3.616
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  5 in total

1.  Novel Escherichia coli K-12 mutants impaired in S-adenosylmethionine synthesis.

Authors:  C Satishchandran; J C Taylor; G D Markham
Journal:  J Bacteriol       Date:  1990-08       Impact factor: 3.490

Review 2.  Linkage map of Salmonella typhimurium, edition V.

Authors:  K E Sanderson; P E Hartman
Journal:  Microbiol Rev       Date:  1978-06

3.  RNA methylation and control of eukaryotic RNA biosynthesis: processing and utilization of undermethylated tRNAs in CHO cells.

Authors:  F Amalric; J P Bachellerie; M Caboche
Journal:  Nucleic Acids Res       Date:  1977-12       Impact factor: 16.971

4.  Influence of methionine biosynthesis on serine transhydroxymethylase regulation in Salmonella typhimurium LT2.

Authors:  G V Stauffer; J E Brenchley
Journal:  J Bacteriol       Date:  1977-02       Impact factor: 3.490

5.  S-adenosyl methionine requiring mutants in Saccharomyces cerevisiae: evidences for the existence of two methionine adenosyl transferases.

Authors:  H Cherest; Y Surdin-Kerjan
Journal:  Mol Gen Genet       Date:  1978-07-11
  5 in total

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