regulation of extent of heterochromatin formation, maintenance of heterochromatin boundaries, negative regulation of extent of heterochromatin assembly, negative regulation of extent of heterochromatin formation, negative regulation of heterochromatin spreading, regulation of extent of heterochromatin assembly, regulation of heterochromatin spreading
Alternate IDs
GO:0031454
Definition
A process that forms a boundary that limits the spreading of heterochromatin along a chromosome.
Source:
GOC:mah