Jasmonate Induction of Putrescine N-Methyltransferase Genes in the Root of Nicotiana sylvestris
نویسندگان
چکیده
منابع مشابه
Alkaloids in plants and root cultures of Atropa belladonna overexpressing putrescine N-methyltransferase.
Putrescine N-methyltransferase (PMT) is the first alkaloid-specific enzyme for nicotine and tropane alkaloid formation. The pmt gene from Nicotiana tabacum was fused to the CaMV 35S promoter and integrated into the Atropa belladonna genome. Transgenic plants and derived root cultures were analysed for gene expression and for levels of alkaloids and their precursors. Scopolamine, hyoscyamine, tr...
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Expression Pattern of pmt, erf1 and jap1 Genes in Nicotiana benthamiana and Atropa belladonna Plants under UV Radiation, Wounding and Methyl Jasmonate Treatments
The Solanaceae plants produce a variety of interesting biologically active products including the steroid alkaloids solanidine, nicotine and tropane alkaloids. Putrescine N-methyltransferase (PMT) is an enzyme that catalyses s-adenosylmethionine-dependent methylation of putrescine in one of the primary steps of nicotine and tropane alkaloids biosynthesis pathway. Two tobacco members of the AP2/...
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ژورنال
عنوان ژورنال: Plant and Cell Physiology
سال: 2000
ISSN: 1471-9053,0032-0781
DOI: 10.1093/pcp/pcd001