Figure 6From: Identification of a nuclear localization motif in the serine/arginine protein kinase PSRPK of physarum polycephalumA: Schematic diagrams of default PSRPK and mutant PSRPK compared with PSRPK. B: Distribution of RFP-PSRPKd and RFP-PSRPKm expression in L929 cells. PSRPKd, default PSRPK without 318PKKGDK323; PSRPKm, mutant PSRPK with the K320 → T320mutation. 1 and 2: Distribution of RFP-PSRPKd and RFP-PSRPKm expressions in L929 cells observed under a confocal microscope (TCS SP2, Leica) compared with their position in the nucleus in DAPI-stained cells observed under a BX51 fluorescent microscope (Olympus, 400×).Back to article page