<unk>  is an epigenetic modification to the DNA packaging protein Histone H3. It is a mark that indicates the acetylation at the 23rd lysine residue of the histone H3 protein.<unk>  is not well studied but is correlated to TRIM24 in breast cancer.
H3K23ac
H3K14ac
H4K8ac
H3K9ac
H4K12ac
H3K56ac
H4K91ac
H4K5ac