What is nucleosome? Acetylation 2. Methylation 3. Ubiquination 4. Sumoylation 5. Phosphorylation 6. ADP ribosylation 7. Deimination 8. Proline isomerization 8-Histone Core H2A, H2B, H3 and H4What is nucleosome? H2A , H2B , H3 and H4 1. Acetylation 2. Methylation 3. Ubiquination 4. Sumoylation 5. Phosphorylation 6. ADP ribosylation 7. Deimination 8. Proline isomerization