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. 2022 Dec 6;20:571. doi: 10.1186/s12967-022-03782-0

Fig. 2.

Fig. 2

GCN5L1 acetylated TFAM at K76 site. A The heatmap of mass spectrometry-based acetylated proteomics. B–E Acetylation level of TFAM was detected by immunoprecipitation in GCN5L1 overexpression or knockdown TECs. F–I Acetylation level of TFAM was detected in GCN5L1 overexpression or knockdown TECs visualized by Duolink proximity ligation assay. J The co-localization of TFAM with GCN5L1 was detected by immunofluorescent staining. K Diagram for TFAM potential acetylation sites and the construction of mutants. L, M Acetylation level of TFAM was detected by immunoprecipitation in TECs co-transfected with GCN5L1 and TFAM site mutation overexpressing plasmids. N The structure model of GCN5L1 interaction with TFAM. ns: not significant, *P < 0.05, and **P < 0.01