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. 2015 Feb 6;10(2):e0117412. doi: 10.1371/journal.pone.0117412

Fig 8. FTgpi binds BiP in vivo.

Fig 8

Brain homogenates of FTgpi155, BL6 and Prnp o/o mice were incubated overnight with POM2 to precipitate FTgpi and PrP. Precipitates were analyzed by Western blotting (for details see Material and Methods). (A) Right panel: total extract. Left panel: immunoprecipitates, showing that BiP specifically co-precipitated with FTgpi, as no signal was detected in Prnp o/o mice. (B) Right panel: total extract. Left panel: immunoprecipitates, showing that BiP does not, or minimally, co-precipitated with PrP.