Heterochromatin
= Heterochromatin
A relatively inaccessible, frequently repressive form of <chromatin>. Different forms have distinct marks and mechanisms; <H3K9 methylation> is a major example rather than a universal definition.
= Heterochromatin
A relatively inaccessible, frequently repressive form of <chromatin>. Different forms have distinct marks and mechanisms; <H3K9 methylation> is a major example rather than a universal definition.