obsolete negative regulation of histone H4-K20 methylation (obsolete GO:0070511)
OBSOLETE. Any process that stops, prevents, or reduces the frequency, rate or extent of the covalent addition of a methyl group to the lysine at position 20 of histone H4.
down regulation of histone H4-K20 methylation
exact
down-regulation of histone H4-K20 methylation
exact
downregulation of histone H4-K20 methylation
exact
inhibition of histone H4-K20 methylation
narrow