S. Lotfy et al., DISTRIBUTION OF HYDROXYCINNAMOYL-COA-OMEGA-HYDROXYPALMITIC ACID O-HYDROXYCINNAMOYLTRANSFERASE IN HIGHER-PLANTS, Phytochemistry, 40(2), 1995, pp. 389-391
The occurrence of hydroxycinnamoyl-CoA:omega-hydroxypalmitic acid O-hy
droxycinnamoyltransferase in roots of plants from various families is
reported. Among the 21 species investigated, 17 plants representing 11
different families of angiosperms and gymnosperms showed extractable
activity. In intact tobacco plants, the enzyme which was undetectable
in leaves and stems, was apparently restricted to roots. Relatively hi
gh enzymatic activity was found however in cell suspension cultures gr
own from tobacco pith.