Literature DB >> 7642511

Bacillus subtilis gnt repressor mutants that diminish gluconate-binding ability.

K Yoshida1, H Ohmori, Y Miwa, Y Fujita.   

Abstract

The Bacillus subtilis gnt operon is negatively regulated by GntR, which is antagonized by gluconate. Three GntR mutants with diminished gluconate-binding ability were obtained. Two were missense mutants (Met-209 to Ile and Ser-230 to Leu), whereas the third had a deletion of the C-terminal 23 amino acids. The mutant GntR proteins were unable to become properly detached from the gnt operator even in the presence of gluconate.

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Year:  1995        PMID： 7642511      PMCID： PMC177250          DOI： 10.1128/jb.177.16.4813-4816.1995

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


  13 in total

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Authors:  Y Miwa; Y Fujita
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4.  Missense mutations in the Bacillus subtilis gnt repressor that diminish operator binding ability.

Authors:  K Yoshida; Y Fujita; A Sarai
Journal:  J Mol Biol       Date:  1993-05-20       Impact factor: 5.469

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Authors:  Y Fujita; T Fujita; Y Miwa; J Nihashi; Y Aratani
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