Table 3. Histone H3 acetylation sites identified in the mammary tissue of dairy cows.
| Diet1 | Molecular weight | Peptide site | Peptide sequence2 | Acetylated site3 |
| LMF | 882.4923 | 20-27 | K.QLATKA*AR.K | K5 |
| 882.4923 | 20-27 | K.QLATKA*AR.K | K5 | |
| 1376.6936 | 74-84 | R.EIAQDFKT*DLR.F | K7 | |
| HCS | 882.4923 | 20-27 | K.QLATKA*AR.K | K5 |
| 1376.6936 | 74-84 | R.EIAQDFKT*DLR.F | K7 | |
| LCS | 882.4923 | 20-27 | K.QLATKA*AR.K | K5 |
| 882.4923 | 20-27 | K.QLATKA*AR.K | K5 | |
| 899.5188 | 20-27 | K.QLATKA*AR.K | K5 | |
| 1376.6936 | 74-84 | R.EIAQDFKT*DLR.F | K7 |
1
LMF, low-concentrate mixed forage diet; HCS, high-concentrate corn straw diet; LCS, low-concentrate corn straw diet.
2
The asterisk denotes the acetylated site.
3
K represents lysine.