Fig. 2From: In-silico molecular designs to treat neurologic and ophthalmologic diseases caused by sorbitol excess: engineering the Agrobacterium vitis proteinLigands. (A) Allitol is the naturally bound ligand of the ABC transporter SBP. (B) Sorbitol, which differs in stereochemistry from allitol only at the third carbon hydroxyl group, is the ligand that the ABC transporter SBP can be engineered for preferential bindingBack to article page