Volemitol (D-Volemitol) 是一种七碳糖醇，源于报春花属， 有重要的生理功能。volemitol 是所有发育阶段叶子中的主要非结构碳水化合物。volemitol 是一种光合产品，韧皮部易位 (韧皮部移动) 和储存碳水化合物。volemitol 生物合成由一种新的 NADPH 依赖性酮糖还原酶进行。
Volemitol (D-Volemitol) is a seven-carbon sugar alcohol that fulfills several important physiological functions in certain species of the genus Primula. Volemitol is the major nonstructural carbohydrate in leaves of all stages of development. Volemitol functions as a photosynthetic product, phloem translocate (phloem-mobile), and storage carbohydrate.Volemitol biosynthesis proceeds by a novel, NADPH-dependent, ketose reductase (sedoheptulose reductase)[1].
[1]. Hafliger B, et al. Metabolism of D-glycero-D-manno-heptitol, volemitol, in polyanthus. Discovery Of a novel ketose reductase1. Plant Physiol. 1999 Jan;119(1):191-8.
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