Source:http://linkedlifedata.com/resource/pubmed/id/11386351
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3-4
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pubmed:dateCreated |
2001-6-1
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pubmed:abstractText |
Lovastatin biosynthesis in Aspergillus terreus involves two unusual type I multifunctional polyketide syntheses (PKSs). Lovastatin nonaketide synthase (LNKS), the product of the lovB gene, is an iterative PKS that interacts with LovC, a putative enoyl reductase, to catalyze the 35 separate reactions in the biosynthesis of dihydromonacolin L, a lovastatin precursor. LNKS also displays Diels-Alderase activity in vitro. Lovastatin diketide synthase (LDKS) made by lovF, in contrast, acts non-iteratively like the bacterial modular PKSs to make (2R)-2-methylbutyric acid. Then, like LNKS, LDKS interacts closely with another protein, the LovD transesterase enzyme that catalyzes attachment of the 2-methylbutyric acid to monacolin J in the final step of the lovastatin pathway. Key features of the genes for these four enzymes and others, plus the regulatory and self-resistance factors involved in lovastatin production, are also described.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Dec
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pubmed:issn |
0003-6072
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
78
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
287-95
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading | |
pubmed:year |
2000
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pubmed:articleTitle |
Aspects of the biosynthesis of non-aromatic fungal polyketides by iterative polyketide synthases.
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pubmed:affiliation |
School of Pharmacy, University of Wisconsin, Madison, USA. hutchinson@kosan.com
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Review,
Research Support, Non-U.S. Gov't
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