Working model showing that MdMYB73 binds to the MdPH5 promoter to regulate malate accumulation in apple. (IMAGE)

Beijing Zhongke Journal Publising Co. Ltd.

Working model showing that MdMYB73 binds to the MdPH5 promoter to regulate malate accumulation in apple.

Caption

This result show that the P-type ATPase MdPH5 promotes vacuolar acidification and malate accumulation together with Ma1, a major gene for malate transport, in apple. As an upstream MYB TF of MdPH5, MdMYB73 binds to the MdPH5 promoter and activates its expression, thereby facilitating malate accumulation. 

Credit

Beijing Zhongke Journal Publising Co. Ltd.

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