Supplementary Fig. 2.

Fusion PCC-(TAT) control subunits co-localization. HeLa cells were treated with CF488A green fluorescent labeled PCCA and PCCB fusion variants (0.1 mg/ml final concentration) for 30 min, washed and incubated with MitoView 633 red fluorescent dye for 30 min before fixation with 4% paraformaldehyde. The cells were analyzed for transduction and co-localization by confocal microscopy. Original magnification is 60 ×. (A) PCCB-TAT, (B–D) TAT-PCCA.