FIG. 4.
14-3-3 binding to TBC1D4 and site-specific phosphorylation in rested or exercised (Ex’d) vastus lateralis muscle in the saline and lipid trials. A: 14-3-3 binding to TBC1D4/TBC1D4 protein expression. B: TBC1D4 S318 phosphorylation/TBC1D4 protein expression. C: TBC1D4 S341 phosphorylation/TBC1D4 protein expression. D: TBC1D4 S588 phosphorylation/TBC1D4 protein expression. E: TBC1D4 T642 phosphorylation/TBC1D4 protein expression. F: TBC1D4 S704 phosphorylation/TBC1D4 protein expression. G: TBC1D4 S751 phosphorylation/TBC1D4 protein expression. H: Representative Western blots of TBC1D4 phosphorylation and 14-3-3 binding to TBC1D4 show the quality and signal obtained with the corresponding antibody and represent one subject; thus, they do not necessarily represent an exact mean of all subjects. Data are expressed as means ± SEM (n = 8). #P < 0.05 vs. saline trial; *P < 0.05, **P < 0.01, ***P < 0.001 vs. basal (0 min.) in respective trial; †P < 0.05, ††P < 0.01, †††P < 0.001 vs. rested leg. AU, arbitrary units.