Influence of Phytohormones on the Promoter Activity of T-cyt Gene from Agrobacterium.

Inoguchi, M.

T-cyt gene, promoter activity, phytohormone response
Influence of phytohormones on the expression of T-cyt gene of the Ti plasmid, which codes for cytokinin biosynthesis, was examined in transgenic tobacco plants with a fusion gene between the T-cyt promoter and β-glucuronidase reporter gene (Ptmr-GUS). The expression of Ptmr-GUS was not largely influenced by any hormones tested, maintaining a significant level of expression.

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