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Patterns of histone modifications in arabidopsis chromosomes as identified by monoclonal antibodies raised to different modified histones (data fromSoppe et al., 2002)
| Chromatin modification |
Euchromatin |
Nucleoli |
Heterochromatin |
|---|---|---|---|
| H4 Ac5 | High | Low | Low |
| H4 Ac8 | High | Low | Low |
| H4Ac12 | High | Low | Low |
| H4Ac16 | High | Low | Low–high |
| Tri-/tetra-Ac-H4 | High | Low | Low |
| H3Ac9 | High | Low | Low |
| H3 methyl K4 | High | Low | Low |
| H3 methyl K9 | Low | Low | High |
