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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
9
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pubmed:dateCreated |
1989-10-30
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pubmed:abstractText |
The phenylacetic acid (PA) transport system of Penicillium chrysogenum is induced by PA, 2-hydroxyphenylacetic and 4-phenylbutyric acids but not by benzoic, phenoxyacetic acid and phenylpropionic acids. Substitution in the aromatic moiety (3-hydroxyphenylacetic, 4-hydroxyphenylacetic acids), replacement of the aromatic moiety by other rings (thiophene-2-acetic acid, indole-3-acetic or indole-3-butyric acids) or the presence of an amino group in the alpha-position (2-aminophenylacetic acid) eliminates inducing activity. 2-Phenylbutyric acid dose not induce the PA transport system indicating that fatty acid-beta-oxidation is needed to generate the authentic regulatory molecule (phenylacetyl-CoA) from 4-phenylbutyric acid. Furthermore, the uptake system synthesized in presence of PA, 2-hydroxyphenylacetic or 4-phenylbutyric acids is under carbon catabolic repression control and is also repressed by L-lysine suggesting that the three molecules induce in P. chrysogenum a single mechanism of transport.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Benzoates,
http://linkedlifedata.com/resource/pubmed/chemical/Penicillin G,
http://linkedlifedata.com/resource/pubmed/chemical/Phenylacetates,
http://linkedlifedata.com/resource/pubmed/chemical/Phenylbutyrates,
http://linkedlifedata.com/resource/pubmed/chemical/Phenylpropionates,
http://linkedlifedata.com/resource/pubmed/chemical/phenylacetic acid
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pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
0021-8820
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
42
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1410-5
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:2507494-Benzoates,
pubmed-meshheading:2507494-Biological Transport,
pubmed-meshheading:2507494-Penicillin G,
pubmed-meshheading:2507494-Penicillium,
pubmed-meshheading:2507494-Penicillium chrysogenum,
pubmed-meshheading:2507494-Phenylacetates,
pubmed-meshheading:2507494-Phenylbutyrates,
pubmed-meshheading:2507494-Phenylpropionates,
pubmed-meshheading:2507494-Structure-Activity Relationship
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pubmed:year |
1989
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pubmed:articleTitle |
Phenylacetic acid transport system in Penicillium chrysogenum Wis 54-1255: molecular specificity of its induction.
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pubmed:affiliation |
Departamento de Bioquímica y Biología Molecular, Universidad de León, España.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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