Function and Regulation of the Plant COPT Family of High-Affinity Copper Transport Proteins

<table>Characterization of<i> Arabidopsis</i> COPT family members. (a) Subcellular localization in<i> Arabidopsis</i> protoplasts. COPT-GFP protein localization is indicated in green. (b) Transcript regulation in response to copper deficiency. (c) Expression pattern in flowers. (d) Expression pattern in roots and shoots. (e) Parameters affected in<i> copt</i> mutant lines upon copper scarcity. COPT3 and COPT4 have not been included due to the small amount of data currently available.</table>

Advances in Botany

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Figure 2

Figure 2: Function and Regulation of the Plant COPT Family of High-Affinity Copper Transport Proteins 