Methyltransferses derived from plants methyltransferase genes methods for preparing the same and process for producing ermanin 57-dihydroxy-34'-dimethylflavone in microorganism by using the same

摘要

The invention of the methyl transferase derived from plants (o-methyltransferases), their genes and the methyl the recombinant expression vector to produce the transformed microorganism transferase and the method for manufacturing a methyl transferase using the same and to a method for producing a multi-methylation (multiple methylation) of metabolites using the same. ; than More particularly, the present invention is rice and each is a selective separation of different methyl transferase from soybean, their genes, the methyl transferase gene to the expression vector containing one or more, in which the transformed E. coli, using the same methyl-transferase in the production process and the non-IRMA methyl transferase (ermanin; 5,7-dihydroxy-3,4-dimethylflavone) Using Multiple microbial expression relates to a method of mass production, the methyl transferase according to the present invention The chemical synthesis method is useful, but more easily mass produced at low cost through a very difficult metabolic biotransformation reaction product can be widely used because a new drug development.