Assertion: centromere's nucleosome | /r/MadeOf | canonical h3 histone
Facets:
Source sentences:
text: At regional centromeres in organisms such as humans, mice, flies and fission yeast, the nucleosomes containing the canonical H3 histone (as opposed to the variant CENPA discussed below) are dimethylated at Lys4 (H3K4me2)