23 Jul AaTCP15 gene promoter preferentially expressed in glandular trichomes of Artemisia annua L. , and application thereof
Abstract
The invention provides a gene promoter, belonging to the field of plant biotechnology. The gene promoter has a nucleotide sequence as shown in SEQ ID No. 1. The AaTCP15 gene promoter can regulate theexpression of a target gene in all the tissue of a plant, especially preferential expression in secretory glandular trichomes and non-secretory glandular trichomes. Meanwhile, the invention also relates to application of the AaTCP15 gene promoter to genetic engineering breeding which employs the glandular trichome tissue of plants for expression and production metabolites. Since genetic manipulation of the promoter preferentially expressed in glandular trichomes on the glandular trichome system of plants has no harm to the growth and development of the plants, the AaTCP15 gene promoter provided by the invention is of critical significance to genetic engineering breeding which employs the glandular trichome tissue of plants for expression and production metabolites.
Year: 2018
Country: CN
Doc No: 107937398