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. 2009 Aug 19;122(17):3161–3168. doi: 10.1242/jcs.051193

Fig. 3.

Fig. 3.

NLRX1 is undetectable at the mitochondrial outer membrane. Purified mitochondria (M) were fractioned by ultracentrifugation into mitoplasts (MP), which are enriched in inner-membrane proteins but still contain outer-membrane proteins, and pure outer membrane (OM). The presence of the endogenous NLRX1, as well as known mitochondrial markers, was analyzed by western blotting.