Fig. 3.
TbSUV3 and TbDSS-1 co-sediment in glycerol gradients. Mitochondrial extracts from TbSUV3-PTP expressing cells were fractionated on a 5 to 20% glycerol gradient. Aliquots of each fraction were analyzed by western blot using the PAP reagent to detect TbSUV3-PTP (top panel) and antibodies against TbDSS-1 (bottom panel). Sedimentation coefficients were determined by sedimentation of markers in a parallel gradient.