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. 2022 Nov 14;13(11):956. doi: 10.1038/s41419-022-05419-y

Fig. 3. PHB2 is a promising GALNT14 substrate.

Fig. 3

A Microsomal fractions isolated from Huh7 and J7 cells were subjected to Vicia villosa (VVA)- or peanut agglutinin (PNA)-mediated pulldown (PD). Pulldown proteins were separated by 10% SDS-PAGE and stained by the colloidal blue silver stain. Protein bands with significant density changes were excised for LC/MS/MS identification. B, C Representative western blots demonstrating enriched PHB2 levels by VVA- or PNA-mediated pulldown in HCC cells with or without GALNT14 overexpression or silencing. D Western blotting following Tn antigen or MYC-tag immunoprecipitation (IP) using lysates of HCC cells transfected with the indicated plasmids. E Distribution of PHB2 and GALNT14 in microsomal fractions assessed by western blot using lysates of Huh7 and J7 cells with GALNT14 overexpression (upper) and silencing (lower). Calnexin was used as a specific marker for microsome fraction, while VDAC1 was used as a marker for the mitochondrial fraction. *Fold, fold of increase upon GALN14 (G14) overexpression.