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. 2019 Jul 22;69(8):1538–1539. doi: 10.1136/gutjnl-2019-319411

Figure 1.

Figure 1

(A) Biosynthetic formsof SI wild type (SI-WT) and SI mutants. SI-WT or SI mutants wereimmunoprecipitated from transfected COS-1 cells, treated or not treated with Endoglycosidase H (Endo H) and subjected to Western blot analysis. 245kDa is mature Endo H-resistant SI; 185 kDa is Endo H product of mannose-rich SI. (B) Cellular localisation of SI-WT and SI mutants in COS-1 cells. SI proteins were labeled with anti-SI antibodies (primary) and goat anti-mouse IgG (secondary) carrying DyLight 488 (green). KDEL-ds Red is the ER marker. DAPI labels the nucleus (blue). Bars=30µm.