has_part occurs in happens_during inheres_in abnormal histone H4-K20 methylation during vegetative growth decreased histone H4-K20 dimethylation at subtelomeric heterochromatin during vegetative growth 2018-11-20T15:27:11Z decreased histone H4-K20 dimethylation at subtelomeres during vegetative growth decreased histone H4 K20 dimethylation at subtelomeric heterochromatin during vegetative growth midori A cellular process phenotype observed in the vegetative growth phase of the life cycle in which dimethylation of lysine at position 20 of histone H4 in heterochromatin at subtelomeric regions occurs to a lower extent than normal. decreased histone lysine H4 K20 dimethylation at subtelomeric heterochromatin during vegetative growth decreased histone H4-K20 dimethylation at telomeric heterochromatin during vegetative growth reduced histone H4-K20 dimethylation at subtelomeric heterochromatin during vegetative growth FYPO:0006753 decreased histone H4-K20 dimethylation at subtelomeric heterochromatin during mitotic cell cycle decreased histone H4K20me2 at subtelomeric heterochromatin during vegetative growth