Document Detail

ORCA3, a jasmonate-responsive transcriptional regulator of plant primary and secondary metabolism.
MedLine Citation:
PMID:  10894776     Owner:  NLM     Status:  MEDLINE    
Biosynthesis of many classes of secondary metabolites in plants is induced by the stress hormone jasmonate. The gene for ORCA3, a jasmonate-responsive APETALA2 (AP2)-domain transcription factor from Catharanthus roseus, was isolated by transferred DNA activation tagging. Orca3 overexpression resulted in enhanced expression of several metabolite biosynthetic genes and, consequently, in increased accumulation of terpenoid indole alkaloids. Regulation of metabolite biosynthetic genes by jasmonate-responsive AP2-domain transcription factors may link plant stress responses to changes in metabolism.
L van der Fits; J Memelink
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Science (New York, N.Y.)     Volume:  289     ISSN:  0036-8075     ISO Abbreviation:  Science     Publication Date:  2000 Jul 
Date Detail:
Created Date:  2000-07-25     Completed Date:  2000-07-25     Revised Date:  2007-11-15    
Medline Journal Info:
Nlm Unique ID:  0404511     Medline TA:  Science     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  295-7     Citation Subset:  IM    
Institute of Molecular Plant Sciences, Clusius Laboratory, Leiden University, Wassenaarseweg 64, 2333 AL, Leiden, Netherlands.
Data Bank Information
Bank Name/Acc. No.:
GENBANK/AJ251249;  AJ251250
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MeSH Terms
Acetic Acids / pharmacology
Angiosperms / genetics*
Cell Line
Cyclopentanes / pharmacology
DNA, Bacterial
Gene Expression Regulation, Plant*
Homeodomain Proteins / chemistry
Molecular Sequence Data
Nuclear Proteins / chemistry
Plant Growth Regulators / pharmacology
Plant Proteins / chemistry,  genetics*,  physiology
Transcription Factors / chemistry,  genetics*,  physiology
Vinca Alkaloids / biosynthesis,  metabolism
Reg. No./Substance:
0/Acetic Acids; 0/Cyclopentanes; 0/DNA, Bacterial; 0/Homeodomain Proteins; 0/Nuclear Proteins; 0/ORCA3 protein, plant; 0/Oxylipins; 0/Plant Growth Regulators; 0/Plant Proteins; 0/T-DNA; 0/Transcription Factors; 0/Vinca Alkaloids; 1211-29-6/methyl jasmonate

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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