In the medium without copper and iron, onlywith ferric citrate , the expression of FDR3 could complement the growth defect of ctrl mutant . CTR1 is a member of high?affinity iron transport system .
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- 酵母突變體中鐵高親和系統的成員Ctrl缺失突變，培養基中不供給二價(jià)鐵和銅，僅以檸檬酸三鐵作為唯一的鐵源，FDR3基因的表達能夠恢復Ctrl突變體在該選擇培養基中的表型生長(cháng)。
