Table 2 Mass of extracted ions for each nucleosome and analysis type
From: Structural basis of SIRT7 nucleosome engagement and substrate specificity
Nucleosome | Type of analysis | Ion identity | m/z |
|---|---|---|---|
H3K18ac | Substrate | [M + 21H]21+ | 729.52 |
H3K18ac | Product | [M + 21H]21+ | 727.52 |
H3K18dec | Substrate | [M + 21H]21+ | 734.86 |
H3K18dec | Product | [M + 21H]21+ | 727.52 |
H3K36ac | Substrate | [M + 21H]21+ | 731.05 |
H3K36ac | Product | [M + 21H]21+ | 729.04 |
H3K36dec | Substrate | [M + 21H]21+ | 736.39 |
H3K36dec | Product | [M + 21H]21+ | 729.04 |