Protein assemblages in the plasma membrane of photosynthetic organisms include the polar occurrence of PIN proteins permitting polar auxin transport in embryophytes and Charales, and the H+ ATPase in acid zones of Charales cells. Production of small radius of curvature membrane areas in transfer cells and charasomes is incompletely understood.

中文翻译：

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光合真核生物质膜中的蛋白质组合和紧密曲线

光合生物质膜中的蛋白质组合包括允许胚植物和 Charales 中生长素极性运输的 PIN 蛋白的极性出现，以及 Charales 细胞酸性区域中的 H+ ATPase。在转移细胞和字符体中小曲率膜区域的产生尚不完全清楚。