BRREF PROMOTER SPECIFIC FOR COTYLEDON AND HYPOCOTYL

摘要

PURPOSE: A BrREF promoter which is specific to cotyledon and hypocotyls is provided to specifically induce the expression of a gene in a certain tissue, and to effectively produce a gene product under a predetermined condition. CONSTITUTION: A promoter contains a nucleic acid sequence in sequence number 1. An expression vector contains the promoter, and is pPBrREF. A cell is transformed with the expression vector. The cell is an Agrobacterium sp. microorganism or a plant cell. A transgenic plant contains the expression vector. The plant is dicotyledones.