pisatin
National Institutes of Health
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Phytoalexins are antimicrobial substances of low molecular weight produced by plants in response to infection or stress, which…
Pisatin is an isoflavonoid phytoalexin synthesized by pea (Pisum sativum L.). Previous studies have identified two enzymes…
Isoflavone reductase (IFR) reduces achiral isoflavones to chiral isoflavanones during the biosynthesis of chiral pterocarpan…
SummaryThe ability to detoxify the phytoalexin, pisatin, an antimicrobial compound produced by pea (Pisum sativum L.), is one…
Previous labeling studies in vivo suggest that the terminal step of (+)pisatin biosynthesis in Pisum sativum L. is methylation of…
The production of pisatin is induced3 in pea tissue by various plant pathogens (4, 8). This de novo synthesis can also be induced…
Compounds with planar triple ring systems such as acridine orange, 9-amino acridine, 9-amino-1,2,3,4-tetrahydroacridine (tacrine…
The effect of some biological, physical, and chemical factors on the formation of pis at in was studied by the chemical analysis…