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. 2017 May 13;112(11):2249–2252. doi: 10.1016/j.bpj.2017.04.040

Figure 2.

Figure 2

Cross-linking the transport and interface domains. (A and B) The dimeric bcMalT-OF crystal structure (A) and the bcMalT-IF computational model (B) are shown viewed from the extracellular side. The same color scheme as in Fig. 1 is used for each domain. The E54-N284 pair is represented by red spheres and the D55-T280 pair by green spheres. (C) SDS-PAGE of bcMalT double-cysteine mutants under various conditions. The molecular weight marker is shown on the left. (D) Maltose binding in bcMalT before and after cross-linking. To see this figure in color, go online.