植物ABCB亚家族生物学功能研究进展
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贺祯媚 1,李东明 2,齐艳华 1,2,*( )
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Advances in Biofunctions of the ABCB Subfamily in Plants
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Zhenmei He 1,Dongming Li 2,Yanhua Qi 1,2,*( )
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图2. 拟南芥ABCB转运蛋白活性调控 (A) TWD1在ABCB从内质网膜到质膜的运输过程中发挥分子伴侣作用; (B) AGC激酶通过磷酸化ABCB蛋白, 使其转运活性下降; (C) PIN与ABCB蛋白互作。
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Figure 2. Regulation of ABCB transporter activity in Arabidopsis thaliana (A) TWD1 acts as a molecular chaperone during the transport of ABCB from the endoplasmic reticulum membrane to the plasma membrane; (B) AGC kinase phosphorylates ABCB protein to reduce its transport activity; (C) PIN interacts with ABCB.
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