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Table 1 Relative basal abundance of discrete H4 PTMs

From: The histone H4 proteoform dynamics in response to SUV4-20 inhibition reveals single molecule mechanisms of inhibitor resistance

  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