Fig. 4 in Cucurbitaceae phloem exudate lectins: Purification, molecular characterization and carbohydrate binding characteristics

Fig. 4. (A) Homology model of PPL generated by I-TASSER. (B) Chitobiose docked at the putative binding site of PPL. In PPL model, helices are shown in violet, sheets are shown in pink and loops are depicted in yellow. In chitobiose, shown as a stick plot, the carbon skeleton is shown in green, oxygens are in red and hydrogens connected to oxygen are shown in white. Adapted from Narahari et al. (2011b). Copyright (2011) American Chemical Society. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)