Siderophore over-production method from microorganism

摘要

The present invention is ftr1 and ftr2 is a variant of a gene into a microorganism deficient Side pores produced from microorganisms comprising the step of culturing in a culture medium to a method of producing pores in Side . Variants according to the present invention is compared to wild week 13-23 times and mass production , mass produced so as Side pores may be useful for purifying the soil and the like as environmentally contaminated with heavy metals in the plant growth promotion and there . ;