Table 1 Relative basal abundance of discrete H4 PTMs
| Â | SUM159 cells (%) | MCF7 cells (%) |
|---|---|---|
Nα-ac | 98.2 ± 0.6 | 96.4 ± 0.9 |
S1ph | 0.1 ± 0.0 | 0.2 ± 0.1 |
R3me1 | 0.2 ± 0.1 | 0.2 ± 0.1 |
K5ac | 2.0 ± 0.4 | 3.2 ± 0.7 |
K8ac | 1.7 ± 0.6 | 1.1 ± 0.2 |
K12ac | 6.0 ± 1.4 | 3.3 ± 0.6 |
K16ac | 40.6 ± 2.4 | 35.8 ± 0.9 |
K20me1 | 12.2 ± 1.3 | 7.7 ± 0.6 |
K20me2 | 76.2 ± 1.6 | 78.7 ± 1.3 |
K20me3 | 8.3 ± 1.1 | 10.1 ± 0.7 |
K20un | 3.3 ± 1.1 | 3.4 ± 0.8 |
K31ac | 7.2 ± 1.1 | 7.5 ± 0.8 |