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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
4
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pubmed:dateCreated |
1986-9-29
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pubmed:abstractText |
Study of the biosynthesis of NADH: rubredoxin oxidoreductase in resting cells of Clostridium acetobutylicum shows that this enzyme is synthesized at a maximal rate in the presence of acetic acid at a concentration of 3 g . l-1 and at pH 4.8. Protons do not play any role in this biosynthesis since no induction is observed in a medium without acetate for the same values of pH. Butyric acid at a concentration of 0.5 g . l-1 gives 50% induction and formic acid, isobutyric acid and propionic acid have no inductive action on NADH: rubredoxin oxidoreductase. These results are confirmed by studies using a dialysis bag. Only a culture against acetic acid at an initial concentration of 2 g . l-1 gives maximal biosynthesis of the enzyme, whereas a culture in which all products of metabolism are eliminated gives an activity which is 80% lower.
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pubmed:language |
fre
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Acetic Acid,
http://linkedlifedata.com/resource/pubmed/chemical/Acetic Acids,
http://linkedlifedata.com/resource/pubmed/chemical/Butyrates,
http://linkedlifedata.com/resource/pubmed/chemical/Butyric Acid,
http://linkedlifedata.com/resource/pubmed/chemical/Butyric Acids,
http://linkedlifedata.com/resource/pubmed/chemical/Formic Acids,
http://linkedlifedata.com/resource/pubmed/chemical/Isobutyric Acids,
http://linkedlifedata.com/resource/pubmed/chemical/NADH, NADPH Oxidoreductases,
http://linkedlifedata.com/resource/pubmed/chemical/Propionic Acids,
http://linkedlifedata.com/resource/pubmed/chemical/formic acid,
http://linkedlifedata.com/resource/pubmed/chemical/isobutyric acid,
http://linkedlifedata.com/resource/pubmed/chemical/propionic acid,
http://linkedlifedata.com/resource/pubmed/chemical/rubredoxin-NAD reductase
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pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0300-9084
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
68
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
575-80
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pubmed:dateRevised |
2010-11-18
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pubmed:meshHeading |
pubmed-meshheading:3091091-Acetic Acid,
pubmed-meshheading:3091091-Acetic Acids,
pubmed-meshheading:3091091-Butyrates,
pubmed-meshheading:3091091-Butyric Acid,
pubmed-meshheading:3091091-Butyric Acids,
pubmed-meshheading:3091091-Clostridium,
pubmed-meshheading:3091091-Dialysis,
pubmed-meshheading:3091091-Enzyme Induction,
pubmed-meshheading:3091091-Formic Acids,
pubmed-meshheading:3091091-Hydrogen-Ion Concentration,
pubmed-meshheading:3091091-Isobutyric Acids,
pubmed-meshheading:3091091-Kinetics,
pubmed-meshheading:3091091-NADH, NADPH Oxidoreductases,
pubmed-meshheading:3091091-Propionic Acids
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pubmed:year |
1986
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pubmed:articleTitle |
[Role of acetate and butyrate in the induction of NADH: rubredoxin oxidoreductase in Clostridium acetobutylicum].
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pubmed:publicationType |
Journal Article,
English Abstract,
Research Support, Non-U.S. Gov't
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