Examples of protein K-acetylation sites specifically detected in tumors.A, comparison of the protein expression levels of HSP90AB1, FLNA, FLNB, and CFL1 between HCC tumors and NATs. B, illustration of the K-acetylation sites specifically observed in tumors from HSP90AB1 (K72), FLNA (K865), FLNB (K697), and CFL1(K19). See also supplemental Fig. S2. HCC, hepatocellular carcinoma; NATs, normal adjacent tissues.