Table 1: Summary of H4K16ac and H4K20me1 modifications on the dosage compensated X chromosomes.

Levels of histone modification on the dosage compensated X chromosome(s)
H4K16acReferencesH4K20me1References

DrosophilaEnriched on male X [8184]Low levels on male X [30]
C. elegansDepleted from hermaphrodite XsFigure 4; MW, GC
(unpublished)
Enriched on hermaphrodite XsFigure 4; MW, GC
(unpublished); [110, 111]
Therian mammalsDecreased on the inactive X [34, 114117]Enriched on the inactive X [34]