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. 2012 Jan 17;7(1):e28936. doi: 10.1371/journal.pone.0028936

Figure 6. Overexpression of mouse HARS in mIMCD3 cells.

Figure 6

(A) Wild-type N-terminal FLAG-HARS localizes to the cytoplasm. (B) Mutant N-terminal FLAG-HARS (p.Tyr454Ser) localizes to the cytoplasm in a manner that is indistinguishable from the wild-type localization shown in A. Transfected and non-transfected cells were labeled with anti-FLAG M2 monoclonal antibody and AlexaFluor 488-conjugated anti-mouse IgG1 (green fluorescence). (C) Reaction velocity vs. human tRNAHis concentration for histidine aminoacylation of tRNAHis by wild-type murine HARS (HARS) and p.Tyr454Ser (Y454S) HARS. Scale bar = 10 µm in A and B.