Udp- glucuronyl group transfer enzyme and its gene

Red Daisy (Bellis perennis) derived from UDP- glucuronyl sulfotransferase (BpUGT), by providing a transformant containing the gene and the gene, to allow the glucuronyl of flavonoid compounds, stabilization of the flavonoid compound , improved absorbency, controlled bioactive, such as controlled release of the active substance, to realize the functional improvement of these compounds. Further, by providing a red daisy (Bellis perennis) derived from UDP- glucuronyl sulfotransferase (BpUGT), transformants carrying the gene, and the gene, stabilization and color of flower color expression by genetic engineering technique , adjustment of the color tone, provides an effective modification means which can be used in the metabolic engineering controls. Providing an enzyme encoded by the genes defined by an enzyme or SEQ ID NO: 2, having the amino acid sequence of SEQ ID NO: 1.